A.an injection process
B.an ejection process
C.a separation process
D.a heating process
您可能感興趣的試卷
你可能感興趣的試題
A.O-ring
B.gasket
C.washer
D.packing
A.high temperatures
B.low temperatures
C.wet
D.dirty
A.speed settings
B.speed droops
C.speed drops
D.speed changes
A.speed setting
B.load setting
C.speed changing
D.load changing
A.lubricating oil
B.dry sump
C.circulated tank
D.wet sump
最新試題
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
If separating effect is not good, which measure should be taken ()
The cetane rating of diesel fuel is an indication of the ()
Under MARPOL Code the ship to which it applies has to carry ()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
Which of the following items don’t belong to dock repair works?()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
Using a file without a handle may result in ()