A.bearing knocks
B.dropping of pressure of LO
C.noises
D.all the above
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A.to remove heat from oil cooled pistons
B.to wash away wear detritus
C.to neutralize acidic products
D.all of the above
A.bearing knocks
B.dropping of pressure of LO
C.noises
D.all the above
A.starting air pressure too high
B.correct timing of starting air valves
C.three of the six starting valves stuck
D.the turning gear disengaged
A.too low starting air pressure
B.main start valve closed
C.neither A nor B
D.A and B
A.The process begins after TDC
B.The process ends before TDC
C.When the piston is near to the TDC the fuel injection ends
D.None of the above is true
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Maximum horsepower of a diesel engine is attained ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
Lube oil cannot be efficiently filtered if its ().
White smoke exhausting from an operating diesel engine may indicate ().
The minimum speed an engine must attain before ignition can occur depends upon ().
The highest pressure in a diesel engine cylinder normally occurs ().
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 ().
In using reduction gears to obtain efficient propeller speeds, ().
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().