1-2電功率

Quiz
•
Science
•
9th Grade
•
Medium
邱世允 邱世允
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者是220伏特的電源插座?
三者皆是
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
關於觸電的敘述,下列何者不正確?
觸電時,人的身體和電源之間形成一個迴路
應立即切斷電源再上前搶救
觸電的人,通過身體的電流太大會使人致死
人不是導體,不會觸電
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
因為電線的線路有何者存在,故發電廠的電力傳輸必有電能的損失?
電阻R
電壓V
電流I
電子e
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
無熔絲開關跳電時,應該如何處理?
趕快再撥回ON的位置
趕快逃命,因為馬上就要發生火災了
減少同時使用的家電,找出短路的電器
開關會電人,不要去碰它
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
假設電線的最大安全負載為18安培,則應串接下列哪種保險絲?
15安培
18安培
20安培
25安培
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
電力公司是以家庭中何種裝置的度數,做為收費的依據?
配電盤
瓦時計
水表
總開關
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
屋齡老舊的房子最容易發生電線走火的意外,一旦發現電線走火的現象,應先採取下列哪一個步驟?
用水潑熄
打119求救
請人幫忙救火
就近立即切斷電源
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