A.just
B.nearly
C.merely
D.already
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A.stand-by engine
B.full ahead
C.finished with engine
D.full away
A.top
B.middle
C.bottom
D.any of the above
A.compressing
B.interposing
C.imposing
D.pounding
A.has to be handled
B.may be handled
C.has being handled
D.will be handling
A.air
B.heat
C.sludge
D.steam
最新試題
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to （）.
The function of diesel engine piston compression rings is to （）.
A diesel engine piston ring face is in direct contact with the （）.
To determine if the lube oil filter elements need changing, （）.
The main purpose of the piston oil scraper rings is to （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
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 （）.
A thrust bearing is used with a propulsion diesel engine to （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.