挖掘機學科381~504

挖掘機學科381~504

KG - 5th Grade

124 Qs

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挖掘機學科381~504

挖掘機學科381~504

Assessment

Quiz

Other

KG - 5th Grade

Practice Problem

Medium

Created by

瑞呈洪 瑞呈洪

Used 3+ times

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124 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

挖掘機如自行更換斗齒而需拆卸固定銷時以何種工作方式較為安全?

(1) 焊接處理

(2) 上下敲打

(3) 水平敲打

(4) 斜角敲打

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

挖掘機在岸下或坑邊作業,於收工時應如何處理?

(1) 就地熄火停車

(2) 將機具駛離

(3) 將機具停靠岸邊或坑邊

(4) 就地放下挖斗

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

挖掘最大深度、工作半徑、挖掘高度必須遵照何條件作業?

(1) 監督人員要求

(2) 原廠操作手冊

(3) 工程計畫需要

(4) 自己的操作經驗

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

起重作業時,桁架與履帶成何種角度為宜?

(1) 任意角度

(2) 45 度

(3) 90 度

(4) 180 度

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

挖掘機改裝成破碎機作業時,下列何作業方式為誤?

(1) 應注意是否有坍方之虞

(2) 以機具力量衝擊破碎物

(3) 應注意人員

(4) 機具應置於平坦地方

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

挖斗起吊電桿時,應先注意電桿之

(1) 偏心

(2) 離心

(3) 重心

(4) 中心

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

當挖掘機上坡行進或在斜坡上時,應將桁架朝何方向?

(1) 上坡方向

(2) 左坡方向

(3) 右坡方向

(4) 下坡方向

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