A.cooled to appropriate temperature
B.warmed up gradually to appropriate temperature
C.opened up and renewed
D.ground and polished
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你可能感興趣的試題
A.a brief trial with turning gear
B.a brief trial on power
C.a long trial by steering gear
D.one minutes trial with windlass
A.hull
B.projection
C.graphitization
D.foundation
A.the column
B.the jacket
C.cylinder cover
D.cylinder liner
A.less clearance
B.dirty lube oil
C.overload
D.bearing wear
A.steering gear
B.turning gear
C.steering wheel
D.turning cycle
最新試題
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting ().
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
Combustion knock occurring in a diesel engine can be caused by ().
Proper filtering and straining of fuel oil is important because the ().
Maximum horsepower of a diesel engine is attained ().
An automated diesel engine should normally shut down due to ()
Lube oil cannot be efficiently filtered if its ().
The minimum speed an engine must attain before ignition can occur depends upon ().
The highest pressure in a diesel engine cylinder normally occurs ().