A.wash with salt water
B.wash with sterile mineral oil
C.treat it like frostbite
D.treat it like any burn
您可能感興趣的試卷
你可能感興趣的試題
A.by more than 5 percent
B.by less than 10 percent
C.to 95 percent
D.to less than 90 percent
A.at any time
B.only after the engine room control station is switched to ‘bridge control’
C.whenever the secondary station is switched to ‘bridge control’
D.whenever the engine side control station is switched to ‘bridge control’
A.one half crankshaft speed in a two-stroke cycle diesel engine
B.crankshaft speed in a two-stroke cycle diesel engine
C.two times crankshaft speed in a two-stroke cycle diesel engine
D.one-fourth times crankshaft speed in a four-stroke cycle diesel engine
A.measure equipment
B.main electrical
C.my engine
D.main engine
A.a sea water chest
B.a change-over chest
C.a buffer tank
D.a three-way valve
最新試題
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
The cetane rating of diesel fuel is an indication of the ()
()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
Which of the following items don’t belong to dock repair works?()
() is not installed on the main switchboar.
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
Cold weather starting of a diesel engine may be made easier by()