A.overhaul
B.running
C.blowing down
D.All of the above are correct
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A.reciprocating
B.rotating
C.running
D.removing
A.bedplates
B.columns
C.cylinder blocks
D.safety caps
A.mixed with clean oil
B.purified
C.heated
D.strained
A.clogged filters
B.poor combustion
C.overloading of the diesel
D.shock of fuel lines
A.cylinders
B.exhaust valves
C.pistons
D.fuel valves
最新試題
The main purpose of the piston oil scraper rings is to （）.
What is the function of the thrust bearing?（）
Routine monitoring of a diesel engine should include （）.
Maximum horsepower of a diesel engine is attained （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
The function of diesel engine piston compression rings is to （）.
Lube oil cannot be efficiently filtered if its （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
To determine if the lube oil filter elements need changing, （）.