根据图片,选出正确的动力装置。

六年级设计与工艺 单元一

Quiz
•
Life Skills
•
6th Grade
•
Easy
LEONG KPM-Guru
Used 9+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
滑轮和传动带
齿轮
链轮和链条
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
在这个动力装置里,两个齿轮的旋转方向 _____________。
相同
相反
一样快
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
以下哪些是机械元件?
轮轴
蓄电池
齿轮
链条
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
以下哪些是电气元件?
太阳能电池
电机
滑轮
蓄电池
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
电动机的轴转动时,轴上的________会带动链条,传送动力,使大链轮也朝同样的方向转动。
大链轮
小链轮
皮条
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
这个物品的功能是?
将电能转换成动能
将动能转换成电能
将电能转换成电能
将动能转换成动能
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
电动机的________转动时,轴上的________会带动另一个________,使齿轮跟着转动。
小齿轮、大齿轮、轴
轴、小齿轮、大齿轮
大齿轮、轴、小齿轮
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