A.higher
B.lower
C.low
D.high
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A.be less than
B.be larger than
C.be as large as
D.not be so large as
A.bosses
B.through bolts
C.machine-turned recesses
D.long studs
A.a mark
B.a bolt
C.a dowel pin
D.a measuring tool
A.gravity disc
B.centrifugal bowl
C.a stack of discs
D.main sealing ring
A.the guideway
B.the piston rod
C.the crosshead shoes
D.the interlocked circlip
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Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
What is the function of the thrust bearing?()
To determine if the lube oil filter elements need changing, ().
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, resulting in the incorrect amount of air for combustion?()
In using reduction gears to obtain efficient propeller speeds, ().
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as ().