According to 46 CFR Subchapter T, how long should exhaust blowers be operated in enclosed spaces containing gasoline powered machinery before starting the engine?
A
For at least four to five minutes
B
No fixed amount, but the blower should run until you don't smell any gas
C
Long enough to achieve at least one complete change of air
D
Long enough to achieve a minimum of two complete air changes
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Question 1 / 2066636ee728f7522a1c5173ab
Question 1 of 2066636ee728f7522a1c5173ab
According to 46 CFR Subchapter T, how long should exhaust blowers be operated in enclosed spaces containing gasoline powered machinery before starting the engine?
According to 46 CFR Subchapter T, how long should exhaust blowers be operated in enclosed spaces containing gasoline powered machinery before starting the engine?