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		<h1>Đề kiểm tra giữa học kỳ 2 Công nghệ 8</h1>
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			<li>Thứ sáu - 21/02/2025 22:09</li>
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			Đề kiểm tra cuối học kỳ 2 Công nghệ 7
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			<td style="padding:0cm 7px; text-align:justify; vertical-align:top; width:405px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span dir="ltr" lang="SV" style="font-size:11.0pt">ỦY BAN NHÂN DÂN HUYỆN ........................</span></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:11.0pt">TRƯỜNG THCS </span></strong><strong><span dir="ltr" lang="VI" style="font-size:11.0pt">TH &amp; THCS ........................</span></strong></span></span></td>
			<td style="padding:0cm 7px; text-align:justify; vertical-align:top; width:505px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="PT-BR" style="font-size:13.0pt">ĐỀ KIỂM TRA </span></strong><strong><span style="font-size:13.0pt">GIỮA KÌ I</span></strong><strong><span dir="ltr" lang="VI" style="font-size:13.0pt">I NĂM HỌC 2024- 2025</span></strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="font-size:13.0pt">MÔN CÔNG NGHỆ 8</span></strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em><span dir="ltr" lang="VI" style="font-size:13.0pt">Thời gian làm bài: 45 phút</span></em></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em><span dir="ltr" lang="VI" style="font-size:13.0pt">(Đề có 02 trang, HS làm bài vào giấy thi)</span></em></span></span></td>
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<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>MA TRẬN ĐỀ KIỂM TRA GIỮA HỌC KÌ II</strong></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>NĂM HỌC: 2023 - 2024</strong></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>MÔN: CÔNG NGHỆ 8</strong></span></span></div>

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			<td rowspan="3" style="border-color:black; border-style:solid; border-width:1px; padding:0cm 7px; text-align:justify; width:4%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">TT</span></strong></span></span></td>
			<td rowspan="3" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; padding:0cm 7px; text-align:justify; width:9%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Nội dung kiến thức</span></strong></span></span></td>
			<td rowspan="3" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; padding:0cm 7px; text-align:justify; width:14%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Đơn vị</span></strong><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt"> kiến thức</span></strong></span></span></td>
			<td colspan="16" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; padding:0cm 7px; text-align:justify; width:49%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Mức độ nhận thức</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; padding:0cm 7px; text-align:justify; width:13%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Tổng số</span></strong></span></span></td>
			<td colspan="2" rowspan="3" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Tổng </span></strong><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">điểm</span></strong></span></span></td>
			<td style="border-color:initial; border-style:none; border-width:initial; padding:0cm; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
		<tr>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Nhận biết</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Thông hiểu</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:13%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Vận dụng</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Vận dụng cao</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:13%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Số câu hỏi</span></strong></span></span></td>
			<td style="border-color:initial; border-style:none; border-width:initial; padding:0cm; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
		<tr>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TN</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TL</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TN</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TL</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:7%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TN</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TL</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TN</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TL</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TN</span></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">TL</span></strong></span></span></td>
			<td style="border-color:initial; border-style:none; border-width:initial; padding:0cm; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
	</tbody>
	<tbody>
		<tr>
			<td rowspan="3" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:4%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">1</span></strong></span></span></td>
			<td rowspan="3" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:9%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Kĩ thuật điện</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; vertical-align:top; width:14%"><span style="font-size:14pt"><span style="text-autospace:none"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em>1. Mạch điện</em></span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:7%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">8</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">2,0</span></span></span></td>
			<td style="border-color:initial; border-style:none; border-width:initial; padding:0cm; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; vertical-align:top; width:14%"><span style="font-size:14pt"><span style="tab-stops:37.35pt 88.55pt"><span style="text-autospace:none"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em>2. Mạch điện điều khiển đơn giản</em></span></span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:7%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">2</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">1</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">12</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">3</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">6,0</span></span></span></td>
			<td style="border-color:initial; border-style:none; border-width:initial; padding:0cm; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:14%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em>3. Ngành nghề trong lĩnh vực kĩ thuật điện</em></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:7%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">4</span></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="letter-spacing:-.4pt">2,0</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:none; border-top:none; text-align:justify; width:0%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&nbsp;</span></span></td>
		</tr>
		<tr>
			<td colspan="4" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:28%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Tổng</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">16</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">12</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:7%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">2</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%">&nbsp;</td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">1</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">28</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">3</span></em></strong></span></span></td>
			<td colspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:29px; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="letter-spacing:-.4pt">10</span></em></strong></span></span></td>
		</tr>
		<tr>
			<td colspan="4" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:28%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">Tỉ lệ %</span></strong><strong><span style="letter-spacing:-.4pt"> điểm</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">40</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">30</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:13%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">20</span></strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:12%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">10</span></strong></span></span></td>
			<td colspan="2" rowspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">70</span></strong></span></span></td>
			<td colspan="2" rowspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:6%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">30</span></strong></span></span></td>
			<td colspan="2" rowspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:8%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="letter-spacing:-.4pt">100</span></strong></span></span></td>
		</tr>
		<tr>
			<td colspan="4" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:28%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">Tỉ lệ chung</span></strong></span></span></td>
			<td colspan="8" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:24%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">70</span></strong></span></span></td>
			<td colspan="8" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; padding:0cm 7px; text-align:justify; width:25%"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="letter-spacing:-.4pt">30</span></strong></span></span></td>
		</tr>
		<tr>
			<td style="border-color:initial; border-style:none; border-width:initial; text-align:justify; width:46px">&nbsp;</td>
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<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>BẢN ĐẶC TẢ </strong><strong>ĐỀ KIỂM TRA GIỮA HỌC KÌ II</strong></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>MÔN: CÔNG NGHỆ 8</strong></span></span></div>

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			<td rowspan="2" style="border-color:black; border-style:solid; border-width:1px; height:24px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Nội dung kiến thức</strong></span></span></td>
			<td rowspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; height:24px; padding:0cm; text-align:justify; width:94px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Đơn vị kiến thức</strong></span></span></td>
			<td rowspan="2" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; height:24px; padding:0cm; text-align:justify; width:355px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Mức độ kiến thức, kỹ năng cần kiểm tra, đánh giá</strong></span></span></td>
			<td colspan="4" style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:1px solid black; height:24px; padding:0cm; text-align:justify; width:307px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Số câu hỏi theo mức độ </strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>nhận thức</strong></span></span></td>
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			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Nhận biết</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Thông hiểu</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Vận dụng</strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>thấp</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:24px; padding:0cm; text-align:justify; width:95px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Vận dụng cao</strong></span></span></td>
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			<td rowspan="3" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>IV. Kĩ thuật điện</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; vertical-align:top; width:94px"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="font-size:14.0pt">4.1. Mạch điện</span></em></strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm 0cm 0cm 0cm; vertical-align:top; width:355px">
			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Nhận biết:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.1pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Trình bày được cấu trúc chung của mạch điện.</span></span></span></span></li>
				<li class="TableParagraph" style="text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:12.5pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Kể tên được một số thành phần chính trên mạch điện.</span></span></span></span></li>
			</ul>

			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Thông hiểu:</span></strong></span></span><br />
			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">- </span></strong><span style="font-size:14.0pt">Mô tả được chức năng của các bộ phận &nbsp;chính trên mạch điện.</span></span></span></div>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
			<br />
			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">4</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
			<br />
			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">4</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; width:71px">&nbsp;</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:132px; padding:0cm; text-align:justify; width:95px">&nbsp;</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm; text-align:justify; vertical-align:top; width:94px"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="font-size:14.0pt">4.2. Mạch điện điều khiển đơn giản</span></em></strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm 0cm 0cm 0cm; vertical-align:top; width:355px">
			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Nhận biết:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.1pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Trình bày được khái niệm mạch điện điềukhiển</span></span></span></span></li>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.2pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Nêu được vai trò của một số <span style="letter-spacing:-.15pt">mô </span>đun cảm biến trong mạch điện điều khiển đơn giản.</span></span></span></span></li>
			</ul>

			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Thông hiểu:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.2pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Phân loại được một số <span style="letter-spacing:-.15pt">mô </span>đun cảm biến trong mạch điện điều khiển đơn giản.</span></span></span></span></li>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:12.7pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Mô tả được sơ đồ khối của mạch điện điều khiển đơn &nbsp;giản.</span></span></span></span></li>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:12.85pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Mô tả được quy trình lắp ráp các mạch điều khiển sử dụng một mô đun cảm biến.</span></span></span></span></li>
			</ul>

			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Vận dụng:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:14.65pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Vẽ và mô tả được sơ đồ khối của mạch điện điều khiển đơn giản.</span></span></span></span></li>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.45pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Vẽ được sơ đồ lắp ráp mạch điều khiển đơn giản sử dụng một mô đun cảm biến (ánh sáng, nhiệt độ, độ ẩm).</span></span></span></span></li>
			</ul>

			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Vận dụng cao:</span></strong></span></span><br />
			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">- Lắp ráp được các mạch điện điều khiển đơn giản có sử dụng <span style="letter-spacing:-.15pt">mô </span>đun cảm biến (ánh sáng nhiệt độ,độ ẩm). </span></span></span></div>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">8</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">4</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">2</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:189px; padding:0cm; text-align:justify; vertical-align:top; width:95px"><br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">1</span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm; text-align:justify; vertical-align:top; width:94px"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><em><span style="font-size:14.0pt">4.3. Ngành nghề kĩ thuật điện phổ biến</span></em></strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm 0cm 0cm 0cm; vertical-align:top; width:355px">
			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Nhận biết:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:13.9pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Trình bày được đặc điểm cơ bản của một số ngành nghề phổ biến trong lĩnh vực kĩ thuật điện.</span></span></span></span></li>
			</ul>

			<div style="text-align:justify"><span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:14.0pt">Thông hiểu:</span></strong></span></span></div>

			<ul>
				<li class="TableParagraph" style="margin-right: 6px; text-align: justify;"><span style="font-size:11pt"><span style="tab-stops:12.95pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">Nhận biết được sự phù hợp của bản thân đối với một số ngành nghề phổ biến trong lĩnh vực kĩ thuật điện.</span></span></span></span></li>
			</ul>
			</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">4</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm; text-align:justify; vertical-align:top; width:71px"><br />
			<br />
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			<span style="font-size:11pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="font-size:14.0pt">4</span></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm; text-align:justify; width:71px">&nbsp;</td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:74px; padding:0cm; text-align:justify; width:95px">&nbsp;</td>
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		<tr>
			<td colspan="3" style="border-bottom:1px solid black; border-left:1px solid black; border-right:1px solid black; border-top:none; height:26px; padding:0cm; text-align:justify; width:520px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Tổng</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:26px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>16</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:26px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>12</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:26px; padding:0cm; text-align:justify; width:71px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>2</strong></span></span></td>
			<td style="border-bottom:1px solid black; border-left:none; border-right:1px solid black; border-top:none; height:26px; padding:0cm; text-align:justify; width:95px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>1</strong></span></span></td>
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			<td style="padding:0cm 7px; text-align:justify; vertical-align:top; width:405px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span dir="ltr" lang="SV" style="font-size:11.0pt">ỦY BAN NHÂN DÂN HUYỆN ........................</span></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span style="font-size:11.0pt">TRƯỜNG THCS </span></strong><strong><span dir="ltr" lang="VI" style="font-size:11.0pt">TH &amp; THCS ........................</span></strong></span></span></td>
			<td style="padding:0cm 7px; text-align:justify; vertical-align:top; width:505px"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="PT-BR" style="font-size:13.0pt">ĐỀ KIỂM TRA </span></strong><strong><span style="font-size:13.0pt">GIỮA KÌ I</span></strong><strong><span dir="ltr" lang="VI" style="font-size:13.0pt">I NĂM HỌC 2024- 2025</span></strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong><span dir="ltr" lang="VI" style="font-size:13.0pt">MÔN CÔNG NGHỆ 8</span></strong></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em><span dir="ltr" lang="VI" style="font-size:13.0pt">Thời gian làm bài: 45 phút</span></em></span></span><br />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><em><span dir="ltr" lang="VI" style="font-size:13.0pt">(Đề có 02 trang, HS làm bài vào giấy thi)</span></em></span></span></td>
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<div style="text-align:justify"><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>ĐỀ KIỂM TRA GIỮA HỌC KÌ II</strong></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>NĂM HỌC: </strong><strong>2024</strong><strong> </strong><strong>– </strong><strong>2025</strong></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>MÔN: CÔNG NGHỆ 8</strong></span></span><br />
<br />
<span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,&#039;sans-serif&#039;"><strong><span dir="ltr" lang="ES" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">I. TRẮC NG</span></strong><strong><span dir="ltr" lang="VI" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">H</span></strong><strong><span dir="ltr" lang="ES" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">IỆM</span></strong><span dir="ltr" lang="ES" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">: </span><span dir="ltr" lang="VI" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">(</span><span dir="ltr" lang="ES" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">7,0 điểm</span><span dir="ltr" lang="VI" style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">)</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </strong><em>Hãy chọn đáp án đúng nhất trong các câu sau:</em></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 1</strong>. Cấu trúc của mạch điện bao gồm?</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Nguồn điện, dây dẫn.</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Nguồn điện, truyền dẫn, điều khiển, đóng cắt và bảo vệ.</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Nguồn điện phụ tải, truyền dẫn, điều khiển, đóng cắt và bảo vệ.</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Phụ tải, truyền dẫn, điều khiển, đóng cắt và bảo vệ.</span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 2.</strong>&nbsp;Sơ đồ cấu trúc chung của mạch điện gồm mấy khối?</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A: 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B: 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C: 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D: 4</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 3.</strong>&nbsp;Sơ đồ khối cấu trúc chung của mạch điện là</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Truyền dẫn, đóng, cắt, điều khiển và bảo vệ →&nbsp;&nbsp;Nguồn điện&nbsp;→ Phụ tải điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Phụ tải điện →&nbsp;Truyền dẫn, đóng, cắt, điều khiển và bảo vệ&nbsp;→&nbsp;Nguồn điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Nguồn điện&nbsp;→ Truyền dẫn, đóng, cắt, điều khiển và bảo vệ&nbsp;→ Phụ tải điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Nguồn điện → Phụ tải điện&nbsp;→ Truyền dẫn, đóng, cắt, điều khiển và bảo vệ</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 4</strong>. Bộ phận truyền dẫn trong mạch điện là?</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Rơ le điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Bếp điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Cầu dao điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Dây dẫn, cáp điện</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 5</strong>.Nguồn điện có chức năng</span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Truyền dẫn điện.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Cung cấp năng lượng điện cho mạch điện hoạt động.</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Sử dụng năng lượng điện.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Đáp án khác.</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 6</strong>. Bộ phận đóng cắt dùng để</span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Đóng cắt nguồn điện.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Bảo vệ nguồn điện.</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Cung cấp điện.</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Đáp án khác.</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 7.</strong>&nbsp;Chức năng của bộ phận truyền dẫn điện là?</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Tạo ra điện năng nhờ chuyển hóa từ các dạng năng lượng khác nhau</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Đóng, cắt mạch, điều khiển và bảo vệ mạch khi gặp sự cố</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Dẫn điện từ nguồn điện đến phụ tải điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Chuyển hóa điện năng thành các dạng năng lượng khác nhau</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 8.</strong>&nbsp;Phụ tải điện là thiết bị sử dụng điện năng để biến đổi thành?</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Nhiệt năng</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Cơ năng</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Quang năng</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Cả 3 đáp án trên</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 9</strong>. Mạch điện điều khiển là</span></span><br />
<span style="font-size:14pt"><span style="tab-stops:275.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A.Mạch điện gồm các thiết bị xử lí điều khiển.&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:275.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B.Mạch điện sử dụng cảm biến.</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:274.65pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Mạch điện được sử dụng để thực hiện chức năng điều khiển.</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:274.65pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D.Đáp án khác.</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 10.</strong>&nbsp;Sơ đồ khối mạch điện điều khiển là</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Cảm biến, bộ phận xử lí điều khiển → Nguồn điện →&nbsp;Đối tượng điều khiển</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Đối tượng điều khiển&nbsp;→ Cảm biến, bộ phận xử lí điều khiển → Nguồn điện</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Nguồn điện → Cảm biến, bộ phận xử lí điều khiển → Đối tượng điều khiển</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Nguồn điện → Đối tượng điều khiển&nbsp;→ Cảm biến, bộ phận xử lí điều khiển</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 11.</strong>&nbsp;Vai trò của cảm biến là?</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. Cảm nhận và biến đổi các tín hiệu đầu vào (ánh sáng, nhiệt độ, độ ẩm, áp suất, chuyển động,...) thành tín hiệu điệnđầu ra đẻ đưa vào mạch điện tự xử lí.</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. Nhận và xử lí tín hiệu của cảm biến để điều khiển đối tượng điều khiển.</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. Nhận tín hiệu từ mạch điện tử để đóng, cắt nguồn điện cấp cho phụ tải điện.</span></span></span><br />
<span style="font-size:14pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. Điều khiển đóng, cắt nguồn điện cho các thiết bị điện theo tín hiệu cảm nhận của cảm biến</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 12</strong>. Vai trò của mô đun cảm biến ánh sáng là</span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi độ ẩm của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi ánh sáng thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi nhiệt độ của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Mạch điện dùng để thu nhận ánh sáng.</span></span></span></span></span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 13</strong>. Vai trò của mô đun cảm biến nhiệt độ là</span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi độ ẩm của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi ánh sáng thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi nhiệt độ của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Sử dụng cảm biến hồng ngoại&nbsp;để đóng, cắt nguồn điện cho phụ tải điện.</span></span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">.</span></span></span></span></span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 14</strong>. Vai trò của mô đun cảm biến độ ẩm là</span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">A. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi độ ẩm của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:61.65pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">B.</span></span> <span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi ánh sáng thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">C. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để biến đổi nhiệt độ của môi trường thành tín hiệu điều khiển.</span></span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:normal"><span style="tab-stops:62.25pt"><span style="text-autospace:none"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span dir="ltr" lang="VI" style="font-size:14.0pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">D. </span></span><span dir="ltr" lang="FR" style="font-size:14.0pt"><span style="background-color:white"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Sử dụng cảm biến hồng ngoại&nbsp;để đóng, cắt nguồn điện cho phụ tải điện.</span></span></span></span></span></span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:336.55pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>B. TỰ LUẬN</strong>: (3,0 điểm)</span></span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 1</strong>: (2,0 điểm)</span></span><br />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><span style="background-color:white">Vẽ và mô tả sơ đồ khối của mạch điện điều khiển trong một đồ dùng điện gia đình em đang sử dụng? Hãy nêu chức năng của từng khối trong sơ đồ?</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"><strong>Câu 2</strong>: (1,0 điểm)</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Để lắp ráp mạch điều khiển Quạt người ta sử dụng mô đun cảm biến nào? Nêu các thiết bị, đồ dùng chính để lắp đặt mạch điện đó?</span></span></span><br />
<span style="font-size:14pt"><span style="tab-stops:227.6pt"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">-----------------Hết----------------</span></span></span><br />
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