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109電子電機題庫1-100

Authored by 鳳岡國中楊喜棠 鳳岡國中楊喜棠

Other

9th Grade

Used 1+ times

109電子電機題庫1-100
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100 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

依據中華民國勞工安全衛生法規定,高溫作業勞工每日工作時間不得超過 ?

4小時

6小時

8小時

7.5小時

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

被高溫灼傷送醫前急救的第一個步驟是?

用清潔水冷卻、除去局部熱量
剝離衣服
塗抹醬油
塗抹萬金油

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

一般良質的水其pH 值約在?

4 ∼ 5
5 ∼ 8
5.8 ∼ 6.5
7 ∼ 8 之間

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

廚房設置之排油煙機為下列何者?

整體換氣裝置
局部排氣裝置
吹吸型換氣裝置
排氣煙函

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

目前國內的電源系統頻率為?

50Hz
120Hz
100Hz
60Hz

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

對於心臟停止跳動的急救,下列何者最有效?

口對鼻吹氣人工呼吸法
心臟復甦人工呼吸法
口對口吹氣人工呼吸法
徒手人工呼吸法

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

檢查牆上插座是否有電,最適當的方法為?

以電壓表量其開路電壓
以電流表量其短路電流
以歐姆表量其接觸電阻
以瓦特計量所耗之率

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