A、A.the fuel tank fill pipe should be left open to allow vapors to vent from the tank
B、B.the engine should be started immediately to prevent vapor lock in the fuel line
C、C.all hatches should be opened and all compartments should be ventilated
D、D.open the fuel line and drain a small amount of gasoline into the bilge to clear the line of sediment
更多“When fueling has been completed（）.”相关的问题
A、filter to remove the fuel oil B、use the settler to remove the fuel oil C、remove the fuel oil by centrifuging D、drain and then renew the lube oil supply
A、increase the starting air pressure B、use a higher than normal cranking speed C、increase the fuel injection pressure D、use a fuel having a lower ignition temperature
A、fuel control rack had admitted excessive fuel B、engine speed does not match the fuel rack setting C、engine has failed to reach its firing speed D、starter pinion and ring gear contact is not correct
A、A.runs out of fuel B、B.has low lubricating oil pressure C、C.exceeds a set maximum speed D、D.has high cooling water temperature
A、condensation in the fuel tank B、a crack in the hull portion of the fuel tank C、a load of bad fuel D、contamination from the saltwater flushing system
A、A.Carry out soot blowing if permissible B、B.Change fuel supply to diesel oil C、C.Close steam stop valves on boiler when pressure is reduced D、D.Drain boiler empty when it has cooled down
A、the piston is just coming upward from the bottom dead center B、the piston has moved about one-fifth of the way up C、the piston has moved most of the way up and almost reached the TDC D、the piston has just past the TDC
A、the starting air supply is cut off and fuel is injected into the cylinders B、the fuel feeding is cut off and the turning gear is put in C、the starting air supply is cut off and turning gear is taken out D、the electric blower is shut down and fuel is injected into the cylinders
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