重機械操作-挖掘機(51-130)

重機械操作-挖掘機(51-130)

5th Grade

79 Qs

quiz-placeholder

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重機械操作-挖掘機(51-130)

重機械操作-挖掘機(51-130)

Assessment

Quiz

Other

5th Grade

Hard

Created by

瑞呈洪 瑞呈洪

Used 7+ times

FREE Resource

79 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

輪胎充氣壓力太高會磨損

(1) 胎壁

(2) 胎面

(3) 胎底

(4) 胎唇

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

液壓油(操作油)一般為

(1) SAE10

(2) SAE90

(3) SAE30

(4) SAE20

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當發現液壓系統液壓油混濁不清,即可能表示

(1) 冷卻水不良

(2) 液壓油太多

(3) 水或空氣進入液壓系內

(4) 液壓油太少

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

機具日常保養檢查時,液壓系統應注意其

(1) 油泵、控制閥、作動油壓缸之磨損

(2) 液壓之壓力

(3) 液壓油量清淨度、外部洩漏狀況

(4) 液壓油之流量、流速

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

機具引擎的溫度錶是指何處溫度?

(1) 汽缸

(2) 汽缸蓋水套

(3) 燃燒室

(4) 水箱

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

避免柴油箱空氣凝結成水分,應

(1) 每天工作前加滿油

(2) 工作中一有機會就加油

(3) 每天工作完畢後加滿油

(4) 時常清理油箱

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

電瓶會產生可燃氣體而引起爆炸,其原因?

(1) 電瓶水過多

(2) 電瓶蓋阻塞或不明火花

(3) 電瓶水太少

(4) 使用馬達不當

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