test1
Quiz
•
Instructional Technology
•
7th Grade
•
Practice Problem
•
Medium
錦文 楊
Used 19+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種機構的設計具有省力的功能?
麵包夾
擀麵棍
水井轆轤
竹蜻蜓
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中的人在騎腳踏車,哪個部位屬於 「曲柄」,哪個部位屬於「搖桿」?
甲為搖桿,乙為曲柄
甲為曲柄,乙為搖桿
兩者皆為曲柄
兩者皆為搖桿
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中的舊式蒸汽火車的驅動輪是屬於下列哪一種機構?
雙搖桿機構
雙曲柄機構
棘輪機構
曲柄搖桿機構
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
公園常見的平步機健身器材是屬於下列 哪一種機構?
雙搖桿機構
雙曲柄機構
棘輪機構
曲柄搖桿機構
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
早期農田灌溉常用的水泵是屬於下列哪一種機構?
減速機構
連桿機構
棘輪機構
凸輪機構
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將不同大小的齒輪搭配組合,轉動時便會產生加速 或減速的作用。圖中是一個互相連動的齒輪組,請問哪一個齒輪的轉速最快?
甲
乙
丙
丁
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一個齒輪的旋轉方向與其他三者不同?
甲
乙
丙
丁
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