A.breaking the fire chemical chain reaction
B.smothering
C.cooling
D.isolating the heat from the fuel
您可能感興趣的試卷
你可能感興趣的試題
A.quantity of fuel to be received
B.flash point of the fuel as it is received
C.fuel temperature as it is received
D.viscosity of the fuel being received
A.close the static leg filling valve
B.close the overflow tank falling valve
C.reduce the fuel oil pumping rate
D.stop the fuel oil pumping operation
A.The pressure-vacuum relief valve should be reset
B.The tanks should be made seaworthy to prevent contamination
C.The tanks should be sounded to make sure the levels are not rising
D.The tanks should be marked with a bull stamp on the manifold filling valve
A.hose joints are made up
B.tanks are being topped off
C.system is being lined up
D.pumping operation is first started
A.Reduce the pumping rate by closing the deck filling valve
B.Close all overflow valves
C.Place 5 gallon containers under all flange connections in the fuel line
D.Reduce the pumping rate and sound tanks frequently as the level rises
最新試題
Under MARPOL Code the ship to which it applies has to carry ()
The main purpose of port State control is not to()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
Diesel engine air start system check valves are opened by ()
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
Flame failure in an automatically fired auxiliary boiler can from a/an ()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()