A.the drive pump
B.the drive motor
C.the warp end
D.the purchase
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A.windlass
B.anchor capstan
C.turning gear
D.winch barrel
A.A capstan
B.A hold
C.A warp end
D.A mooring drum
A.The compressed air
B.The compressing air
C.The transfer pump
D.The head tank
A.reciprocating
B.diffuser
C.turbine
D.vane
A.lower than
B.higher than
C.below
D.equal to
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On tank vessels equipped with power operated cargo tank valves, the type of power operator most commonly used is ().
The major source of chemical contaminants in hydraulic fluid is ().
If the head pressure of a reciprocating refrigeration compressor is excessive, ().
If the viscosity of the liquid being transferred remains constant as the discharge pressure increases, the rotary pump ().
The temperature differential occurring between the inlet temperature of the fluid to be cooled and the outlet temperature of the cooling medium in a shell-and-tube heat exchanger is greatest in which of the flow designs listed?()
A salinity indicator is used to determine the ().
Who is responsible for ensuring that someone is assigned to close the watertight doors in an emergency?()
A grease gun is generally used to lubricate a ().
Low compressor head pressure in a refrigeration system can be caused by().
The rate of heat transfer from a hot region to a cold region is affected most by the ().