A.cooling water pump
B.nozzle cooling passages
C.cylinder jackets
D.heat exchanger
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A.the power stroke
B.the compression stroke
C.low load operation only
D.periods of standby
A.475 RPM
B.950 RPM
C.1900 RPM
D.2400 RPM
A.suction pressure regulator
B.thermostatic bypass valve
C.sea water temperature
D.water level in the expansion tank
A.operated manually once an hour
B.operated until the engine has started
C.placed into operation only at maximum load
D.adjustable to meet lubrication requirements
A.remove suspended and precipitated solids from the boiler water
B.completely drain the boiler in an emergency situation
C.prevent hardened scale deposits in the water drum
D.remove floating impurities from the oily water surface
最新試題
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
The minimum speed an engine must attain before ignition can occur depends upon ().
Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
In a simple mechanical governor, the ().
An automated diesel engine should normally shut down due to ()
Diesel engine control can be obtained by the bridge ().
What is the function of the thrust bearing?()
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()