
電力的輸送
Quiz
•
Physics
•
9th Grade
•
Practice Problem
•
Hard
Mr. Kevin
Used 1+ times
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21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
家庭用電每度 3.3 元,以一個 110 V、60 W 的燈泡連續使用一星期,其電費約為多少元?
2.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
使用電功率 1000 瓦特的冷氣 10 小時,若每度電的電費為 3 元,共需付多少電費?
3.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
電力公司計算電費是以「度」為單位,下列何者是「1 度」的電能?
1000 焦耳
1000 瓦特
1000 焦耳.小時
1000 瓦特.小時
4.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
台灣電力公司為減少電能在長途輸送上的損耗,會採取下列哪一種方式輸送電能?
低電壓、低電流
高電壓、高電流
低電壓、高電流
高電壓、低電流
5.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
台灣電力公司的輸電系統,是依照下列何種程序將電能送至家庭用戶?
由發電廠直接傳送到用戶
發電廠→高壓電→變電所升壓→用戶
發電廠→低壓電→變電所升壓→用戶
發電廠→高壓電→變電所降壓→用戶
6.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
發電廠為減少電能輸送上的損耗,通常採用下列何種方式輸送電力至用戶端?
高電壓、低電流
低電壓、高電流
高電壓、高電流
低電壓、低電流
7.
MULTIPLE CHOICE QUESTION
30 sec • 6 pts
發電廠為減少電能損耗,通常採用下列何種方式輸送電力至用戶端?
高電壓、低電流
低電壓、高電流
高電壓、高電流
低電壓、低電流
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