
挖掘機學科(1-50)

Quiz
•
Other
•
5th Grade
•
Medium
瑞呈洪 瑞呈洪
Used 10+ times
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49 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
機油滲入汽缸燃燒結果會冒
灰煙
黑煙
白煙
藍煙
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
冷卻水過熱,且水箱內發現有氣泡,可能原因為何?
(1) 排氣管漏氣
(2) 活塞環漏氣
(3) 汽缸床漏氣
(4) 氣門漏氣
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
引擎運轉很久,無法達到正常工作溫度,可能原因為何?
(1) 水管破裂
(2) 水泵磨損
(3) 節溫器作用不良
(4) 機油太多
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
引擎運轉不順,可能是
(1) 柴油濾芯太髒
(2) 排氣溫度過低
(3) 風扇皮帶打滑
(4) 進氣溫度過低
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以本省氣候,引擎需要節溫器否?
(1) 需要
(2) 冬天需要
(3) 夏天需要
(4) 不需要
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
電瓶正極樁頭比負極樁頭大小如何?
(1) 大
(2) 不一定
(3) 小
(4) 一樣大
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
新電瓶初次如何充電?
(1) 視情況而定
(2) 不可快速充電
(3) 可以任意速度充電
(4) 可快速充電
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