对于煤炭看板的理解
5th Grade
•5 Qs
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对于煤炭看板的理解
Quiz
•
Education
•
5th Grade
•
Easy
Chea Jun Wei
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1.根据看板，请问使用煤炭发电的原理是？
燃烧煤炭产生热量，用于煮沸水并产生蒸汽，蒸汽驱动涡轮机从而转动机器产生电力
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1.根据看板，请问使用煤炭发电的优点是？
不会排放废气
成本高
成本低、稳定可靠
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1.根据看板，请问使用煤炭发电的缺点是？
购买煤炭的所需成本太高。
会导致空气污染和排放温室气体
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1.那个物质是用来煤炭发电的？
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1..根据看板，选出最适合针对使用煤炭发电的缺点的对治方法
停止使用煤炭发电
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