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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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
The highest pressure in a diesel engine cylinder normally occurs （）.
In a simple mechanical governor, the （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.
What is the function of the thrust bearing?（）
Maximum horsepower of a diesel engine is attained （）.
Lube oil cannot be efficiently filtered if its （）.
The main purpose of the piston oil scraper rings is to （）.
An automated diesel engine should normally shut down due to （）
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 （）.