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
Long enough to achieve a minimum of two complete air changes
C
Long enough to achieve at least one complete change of air
D
No fixed amount, but the blower should run until you don't smell any gas
E
İlgili Sorular
Your 600 GT vessel must carry a line-throwing appliance if it is certificated for ______________.Which device is designed to automatically hold the load if power should fail to an electric winch?What is the relative bearing of an object broad on the port quarter?According to the regulations, what type of gaging is required for a cargo of butadiene?Which action will best increase the transverse stability of a merchant vessel at sea?