A.exhaust and suction process
B.suction and compression process
C.combustion and exhaust process
D.working and exhaust process
您可能感興趣的試卷
你可能感興趣的試題
A.compression stroke
B.suction stroke
C.expansion stroke
D.exhaust stroke
A.greater distillate purity through high temperature evaporation
B.cold shocking for scale removal is not required
C.less internal corrosion because of lower brine density
D.less feed-water is required for equal plant capacity
A.refrigerant bubbles in the lube oil
B.refrigerant reducing the lube oil viscosity
C.oxidation of the lube oil from overheating
D.reducing the floc or cloud point of the oil
A.Cooling the air to a temperature just above dew point
B.Heating the air to a point at which moisture will boil off ,then re-cooling it
C.Cooling the air to a point below dew point, then reheating it
D.Heating the air and then cooling it to a point below dew point
A.broken valve springs
B.tight drive belts
C.high line voltage
D.air in the system
最新試題
If separating effect is not good, which measure should be taken ()
When does auxiliary burner of incinerator put into operation? ()Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
The treatment of the fuel oils involves storage, heating, filtering and()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
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.
The shipboard oil pollution emergency plan will be invalid after ()
The ISPS Code consists of a mandatory section-Part A, which shows()
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.