
06.空調究竟是如何運作的?
Interactive Video
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Chemistry
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8th Grade
•
Hard
chungtsenchen01 chungtsenchen01
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
熱泵能夠輸出的熱能是輸入能量的幾倍?
1-2倍
2-3倍
3-5倍
5-7倍
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2021年全球與能源相關的二氧化碳排放中,建築物暖氣供應佔了多少比例?
5%
10%
15%
20%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一般的燃油或天然氣鍋爐在最佳情況下效率約為多少?
70%
80%
90%
100%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
熱泵使用的冷媒可能對全球暖化的衝擊是二氧化碳的幾倍?
200倍
500倍
1000倍
2000倍
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在哪個國家,超過一半的建築都使用熱泵?
美國
挪威
加拿大
瑞典
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