A.diesel oil
B.magnesium
C.dunnage
D.electrical insulation
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A.bedding
B.pipe insulation
C.paint
D.a generator
A.engine room bilges
B.main switchboard
C.paint locker
D.rag bin
A.only if fixed containment is not used
B.only if portable containment is not used
C.only if fixed containment drains are open
D.whenever the vessel is being bunkered
A.plugging all scuppers and drains
B.placing floating booms around the ship
C.regularly emptying all drip pans
D.thoroughly draining all bunkering hoses
A.wash down the area immediately with a fire hose
B.wash down the area with kerosene
C.cover the area with absorbent material
D.cover the area with foam
最新試題
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
() is not installed on the main switchboar.
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
Diesel engine air start system check valves are opened by ()
Using a file without a handle may result in ()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
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()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
Which of the following items don’t belong to dock repair works?()