GSD EHS知识竞答
Quiz
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Other
•
Vocational training
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Practice Problem
•
Hard
James Yan
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
遇有____级风以上(含)、浓雾等恶劣天气,不应进行高处作业、露天攀登与悬空高处作业
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
工作场所氧气的最低允许值为____% ?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物质的爆炸下限越低, 泄漏后越易达到( ), 因而危险性就越大。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下描述中,不属于重大生产安全事故隐患的是 ( )?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C8~10脂肪醇主要危害符号为H319 , 根据巴斯夫规定, 泄漏量超过多少为工艺安全事故(PSI)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
临时用电架空或地面走线有穿越防护措施;架空距地面的高度应大于( B )米,跨越道路的高度应大于5米。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在夜间或雨、雪、雾天进行断路作业应设置道路作业警示灯,警示灯设置错误的是( )?
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