According to Coast Guard Regulations (46 CFR Part 35), a pressure-demand, open circuit, self contained breathing apparatus (SCBA) shall have a minimum of how many minutes air supply.
A
30
B
45
C
60
D
90
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Question 1 / 205eccef9ebacbc34ba4d464dd
Question 1 of 205eccef9ebacbc34ba4d464dd
According to Coast Guard Regulations (46 CFR Part 35), a pressure-demand, open circuit, self contained breathing apparatus (SCBA) shall have a minimum of how many minutes air supply.
According to Coast Guard Regulations (46 CFR Part 35), a pressure-demand, open circuit, self contained breathing apparatus (SCBA) shall have a minimum of how many minutes air supply.