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Atmospheric Testing & Gas Monitoring Quiz
Assess your understanding of atmospheric testing procedures, gas monitoring equipment, and interpretation of monitoring results. Critical knowledge for ensuring safe atmospheric conditions in confined spaces.15
Questions
7
Minutes
70%
Pass Score
Medium
Difficulty
1
What is the minimum safe oxygen level for confined space entry?
2
What is the maximum safe oxygen level for confined space entry?
3
Which gas is commonly monitored in confined spaces and is known as the "silent killer"?
4
What is the maximum safe level of hydrogen sulfide (H2S) for entry?
5
How often should atmospheric monitoring be conducted during confined space work?
6
What should be done if a gas monitor alarm sounds?
7
What is the purpose of a bump test for gas monitors?
8
Which of the following gases is lighter than air?
9
What is the LEL (Lower Explosive Limit) for most flammable gases?
10
What is the purpose of a PID (Photoionization Detector) in gas monitoring?
11
What should be done if atmospheric testing shows acceptable levels but conditions change during work?
12
Which of the following is NOT a component of a typical gas monitor?
13
Confined spaces can be entered without proper training.
14
What should be monitored in a confined space?
15