According to Federal Regulations, a confined or enclosed space that is being prepared for crew members to enter, should be tested and designated "NOT SAFE FOR WORKERS" if the oxygen content of the atmosphere in the compartment is LESS than ____.
A
0.135
B
0.155
C
0.175
D
0.195
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Question 1 / 205eccef9ebacbc34ba4d465c6
Question 1 of 205eccef9ebacbc34ba4d465c6
According to Federal Regulations, a confined or enclosed space that is being prepared for crew members to enter, should be tested and designated "NOT SAFE FOR WORKERS" if the oxygen content of the atmosphere in the compartment is LESS than ____.
According to Federal Regulations, a confined or enclosed space that is being prepared for crew members to enter, should be tested and designated "NOT SAFE FOR WORKERS" if the oxygen content of the atmosphere in the compartment is LESS than ____.