A.The rams work inside cylinders
B.The cylinders have glands sealing their open ends
C.The rams are connected to a cross-head
D.The cross-head is mounted on the rudder stock
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A.keep the air from being carried into the engine
B.keep the moisture from being condensed
C.keep the danger from being carded into the engine
D.take away the condensate from the air
Which of the following operations need to be entered on the Oil Record Book Part I? ()
(1) Ballast of fuel oil tanks
(2) Condition of oil discharge monitoring and control system
A.(1)only
B.(2)only
C.both(1)and(2)
D.neither(1)nor(2)
Which of the following operations need to be entered on the Oil Record Book Part I?()
(1) Cleaning of fuel oil tanks
(2) Internal transfer of fuel oil
A.(1)only
B.(2)only
C.both(1)and(2)
D.neither(1)nor(2)
Which of the following operations need NOT to be entered on the Oil Record Book Part I?()
(1) Disposal of oil residues
(2) Internal transfer of fuel oil
A.(1)only
B.(2)only
C.both(1)and(2)
D.neither(1)nor(2)
A.telemeter
B.telemanometer
C.telemotor
D.telemometer
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Heavy wear in a particular area of the inner circumference of a packing ring may be caused by ().
A salinity indicator is used to determine the ().
Low compressor head pressure in a refrigeration system can be caused by().
When the steering gear is in operation, you should ().
A grease gun is generally used to lubricate a ().
Which of the following statements is correct concerning heat transfer?()
Which of the problems listed would came the discharge temperature of an R-12 refrigeration compressor to increase?()
If the viscosity of the liquid being transferred remains constant as the discharge pressure increases, the rotary pump ().
Which of the following problems could cause the high pressure cutout switch to shut down the compressor in a refrigeration system?()
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?()