A.by cooling sea water
B.by heating sea water
C.by evaporation of sea water
D.by purifying sea water
广告位招租 联系QQ:5245112(WX同号)
您可能感興趣的試卷
你可能感興趣的試題
A.temperature
B.water level
C.pressure
D.rate of flow
A.engine
B.sea water pump
C.cylinder cooler
D.fresh water generator
A.fresh water
B.vapor
C.mixture
D.liquid
A.temperature
B.pressure
C.velocity
D.heat
A.symptoms
B.samples
C.traces
D.tracks
最新試題
Which of the listed pumps is NOT a positive displacement pump?()
If the viscosity of the liquid being transferred remains constant as the discharge pressure increases, the rotary pump ().
If the suction pressure at the refrigeration compressor is below normal, the cause can be().
The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will ().
When the steering gear is in operation, you should ().
The output volume of a positive fixed displacement pump can be changed only by ().
The usual symptoms of cavitation in a centrifugal pump is ().
If you are given the job of adding hydraulic fluid to a mooring winch, and are not certain as to the type of fluid to use, you should ().
If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will ().
The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its ().