Your vessel has a gasoline engine and a mechanical exhaust ventilation system. BEFORE starting the engine, the exhaust blower should be run long enough to __________.
A
insure at least one complete change of air in the compartments concerned
B
warm up the exhaust blower motor
C
see the system is in good operating condition
D
provide a proper supply of fresh air for the engine(s)
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Question 1 / 2066636ee728f7522a1c518f2c
Question 1 of 2066636ee728f7522a1c518f2c
Your vessel has a gasoline engine and a mechanical exhaust ventilation system. BEFORE starting the engine, the exhaust blower should be run long enough to __________.
Your vessel has a gasoline engine and a mechanical exhaust ventilation system. BEFORE starting the engine, the exhaust blower should be run long enough to __________.