精英家教网 > 初中地理 > 题目详情

【题目】某兴趣小组的同学在了解冰箱内压缩机和灯泡连接情况的过程中打开冰箱门后根据看到_______的现象可以断定压缩机和灯泡是_______联的。

【答案】灯亮压缩机停止工作,并.

【解析】试题分析:解决此题要知道:并联电路中各用电器互不影响,串联电路中的各用电器相互影响.

解:打开冰箱门后,可以看到灯亮压缩机停止工作,也就是说电冰箱内的照明灯泡与电动压缩机应该是互不影响的,所以它们之间应该是并联的;

故答案为:灯亮压缩机停止工作,并.

练习册系列答案
相关习题

科目:初中地理 来源: 题型:

【题目】 —Bad luck! I lost my wallet again!

__________. Youre always too careless with it.

A. It takes time B. Its a piece of cake C. It serves you right D. It depends

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】 The story is really __________. It makes all of us laugh a lot.

A. correct B. boring C. humorous D. direct

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】In 1998, Liu Xiangs __________ in hurdling was noticed by Sun Haiping.

A. ability B. trade C. electricity D. memory

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】

1are, on, they, the, table

_____________________________.

2his, on, CD, the, is, floor

_____________________________.

3are, computer, where, games, the

______________________________?

4in, grandparents’, your, it, room, is

______________________________.

5on, chair, the, it, is

_____________________________?

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】I get up( 起床)___ 7:00 ____ I go to school(上学 ) at 8:00. I have science at___and then I have a rest(休息) at 10:00.___is my favorite subject. I like math because it’s___. Mr. Tan is our math___. I like him very much. I eat___at 12:00. I___like history because it is boring. But I like art and I want ___ an____. I have art on Wednesday at 2:00.

1A. on B. at C. in

2A. because B. but C. and

3A. nine B. eleven C. six

4A. Music B. Math C. English

5A. boring B. difficult C. interesting

6A. teacher B. partner C. classmate

7A. lunch B. breakfast C. dinner

8A. not B. doesn’t C. don’t

9A. be B. to be C. is

10A. artist B. actor C. teacher

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】“满眼风波多闪烁,看山恰似走来迎,仔细看山删不动,是船行.”这段诗词蕴含多个科学道理.其中“看山恰似走来迎”所选取的参照物是(

A.山 B.船 C.地面 D.河岸

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】

1a, bat, baseball, she, has

_________________________.

2have, a, you, bat, do, tennis

_________________________?

3good, that sounds

__________________________.

4bat, the, nice, girl, doesn’t, a, have

___________________________.

5play, soccer, let’s

__________________________.

查看答案和解析>>

科目:初中地理 来源: 题型:

【题目】只需用水就能清洗干净的是( )

A.附有氧化铁的试管

B.附有植物油的试管

C.内壁有水垢的热水瓶

D.附有食盐的烧杯

查看答案和解析>>

同步练习册答案