配套习题- 家庭电路的连接方法 -【青果学院】

1/5单选题

难度：

1.家庭电路主要组成其中组合正确的是（　　）

A	电能表电压表电流表开关电灯
B	电能表闸刀开关保险盒插座用电器
C	闸刀开关保险盒电压表电流表灯泡
D	灯泡插座电压表电流表闸刀开关

正确答案：Qg==

6L+b5YWl5a625bqt55qE6L+b5oi357q/5ZCO5a625bqt55S16Lev57uE5oiQ5pyJ77ya55S16IO96KGo44CB5oC75byA5YWz44CB5L+d6Zmp6KOF572u44CB5o+S5bqn44CB55So55S15ZmoLS0t55S154Gv57uE5oiQLiDov5vmiLfnur/ov5vlhaXnlKjmiLfvvIzpppblhYjnu4/ov4fnlLXog73ooajvvIznhLblkI7lho3mjqXmgLvlvIDlhbPvvIzpmLLmraLlgbfnlLXvvJvkv53pmankuJ3kuIDlrprmjqXlnKjmgLvlvIDlhbPlkI7pnaLvvIzmlrnkvr/mm7TmjaLkv53pmankuJ0uIOeUteiDveihqOOAgeaAu+W8gOWFs+OAgeS/nemZqeS4neeahOmhuuW6j+S4jeiDvemioOWAki4g5Li65LqG5L+d6K+B5ZCE55So55S15Zmo5LmL6Ze05LqS5LiN5b2x5ZON77yM5ZCE5Liq55So55S15Zmo6Ze05ZKM5o+S5bqn5piv5bm26IGU55qELiA8YnI+5pWF6YCJQi4g

2/5单选题

难度：

2.家庭电路由进户线开始到灯和插座正确的顺序是（　　）

A	进户线、电能表、总开关、保险装置、灯和插座
B	进户线、电能表、保险装置、总开关、灯和插座
C	进户线、总开关、电能表、保险装置、灯和插座
D	进户线、灯和插座、保险装置、总开关、电能表

正确答案：QQ==

5a625bqt55S16Lev5pyJ77ya6L+b5oi357q/44CB55S16IO96KGo44CB5oC75byA5YWz44CB5L+d6Zmp6KOF572u44CB55So55S15Zmo5ZKM5o+S5bqn57uE5oiQ77yM6aG65bqP5LiN6IO96aKg5YCS77yM5pWFQemAiemhueespuWQiOWutuW6reeUtei3r+eahOe7hOaIkC4gPGJyPuaVhemAiUEuIA==

3/5单选题

难度：

3.关于家庭电器中电器安装的说法错误的是（　　）

A	开关应接在火线上
B	螺丝口灯泡的螺丝套一定要接在零线上
C	开关应和灯泡并联
D	三孔插座应有接地线

正确答案：Qw==

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

4/5多选题

难度：

4.某家庭电路的组成如图所示，下列说法正确的是（　　）青果学院

A	图中的四个插座是并联的
B	控制灯泡的开关要接在零线上
C	彩灯接入电路后都不亮，是由于其中的一个小彩灯短路
D	有金属外壳的家用电器必须使用三孔插座，以确保安全

正确答案：QSxE

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

5/5单选题

难度：

5.

如图所示，教室内两盏日光灯有一个开关控制，以下电路中能反映它们正确连接的是（　　）

A
B
C
D

正确答案：QQ==

PHA+5LiA5Y+q5byA5YWz5ZCM5pe25o6n5Yi2Muebj+aXpeWFieeBr++8jOiLpeaRmOaOieWFtuS4reS7u+aEj+S4gOebj+eBr+euoe+8jOeUseWPpuWkluS4gOebj+eBr+S7jeato+W4uOWPkeWFieWPr+efpe+8jOi/meS6jOebj+aXpeWFieeBr+aYr+S6kuS4jeW9seWTjeeahO+8jOaJgOS7peWug+S7rOS5i+mXtOS4gOWumuaYr+W5tuiBlOeahO+8m+eBq+e6v+aOpeeUqOeUteWZqOS5i+WJje+8jOW6lOWFiOaOpeW8gOWFs++8jDxicj7mlYXpgIlB77yOPGJyPjwvcD4=