A.to grease
B.greasing
C.oiling
D.lubricating
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A.nap
B.gap
C.nip
D.deflection
A.steering
B.timing
C.turning
D.running
A.the main bearing
B.the cylinder cover
C.the entablature
D.the sump
A.connecting rods
B.piston rods
C.tie rods
D.jack-bolts
A.advanced nautical equipment
B.advanced performance main engines
C.emergency equipment
D.communication and language skills
最新試題
Combustion knock occurring in a diesel engine can be caused by （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
A diesel engine piston ring face is in direct contact with the （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
Lube oil cannot be efficiently filtered if its （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
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 （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）