Explore key aspects of mine gases in 'Mine Gasses, Questions 1'. This quiz covers explosive ranges, exposure limits, and gas properties, enhancing safety knowledge crucial for professionals in industrial and chemical sectors.
50ppm over an 8 hour shift
30ppm over a 12 hour shift.
5ppm over a 12 hour shift.
30ppm over an 8 hour shift.
Rate this question:
20.9%
79.04%
19.5%
21.9%
Rate this question:
Is Highly Flammable gas.
Is an Inert gas.
Is an explosive Gas
Is a gas that Supports Combustion
Rate this question:
Methane
Carbon Dioxide
Carbon monoxide
Dinitrotetraoxide
Rate this question:
CO
CH4
H2S
CO2
Rate this question:
4ppm
40ppm
400ppm
4000ppm
Rate this question:
CO
CO2
C2H2
H20
Rate this question:
Crushing of salt or stone.
Breathing, normal respiration.
Blasting operations.
Decomposing Organic matter.
Rate this question:
79.04% Nitrogen, 20.93% Oxygen, 0.03% Carbon Monoxide and other gasses.
79.04% Oxygen, 20.93% Nitrogen, 0.03% Carbon Monoxide and other gasses.
79.04% Nitrogen, 20.93% Oxygen, 0.03% Methane and other gasses.
79.04% Nitrogen, 20.93% Oxygen, 0.03% Carbon Dioxide and other gasses.
Rate this question:
Quiz Review Timeline (Updated): Mar 20, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.