A.deflection
B.discrepancy
C.error
D.tolerance
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A.above
B.at
C.over
D.within
A.free
B.fastened
C.broken
D.stuck
A.the indicators
B.the starting valves
C.the cylinder lubricators
D.the turning gear
A.soda solution
B.mechanical impurities
C.ballast
D.water and residuals
A.cooled to appropriate temperature
B.warmed up gradually to appropriate temperature
C.opened up and renewed
D.ground and polished
最新試題
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 diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
To determine if the lube oil filter elements need changing, （）.
In a simple mechanical governor, the （）.
In using reduction gears to obtain efficient propeller speeds, （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
An automated diesel engine should normally shut down due to （）
Routine monitoring of a diesel engine should include （）.