
RBT 六年级机电系统

Quiz
•
Physical Ed
•
2nd Grade
•
Medium
KONG Moe
Used 31+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_________ 能产生动力,使有关的装置运作、移动或转动。
电动自行车
机电系统
电动机
传动带
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
机电系统中常见的动力装置包括(多选题):
齿轮
滑轮和传动带
链轮和链条
轮胎和备胎
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是什么?
齿轮
滑轮和传动带
链轮和链条
轮胎和备胎
4.
MULTIPLE CHOICE QUESTION
30 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
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
两个紧密咬合的齿轮, 他们旋转的方向是相反的
对
错
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
这是什么?
齿轮
滑轮和传动带
链轮和链条
轮胎和备胎
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
电动机的轴转动时,轴上的________会带动链条,传送动力,使________也朝同样的方向转动。
小链轮、大链轮
大链轮、小链轮
小链轮、链条
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