A.lubrication
B.injection
C.cooling
D.combustion
您可能感興趣的試卷
你可能感興趣的試題
A.specific gravity
B.viscosity
C.acid value
D.calorific value
A.temperature
B.pressure
C.acid value
D.viscosity
A.piston
B.fuel injection pump
C.crankshaft
D.oil can
A.four-stroke
B.two-stroke
C.slow speed
D.reversible
A.clearance；calipers
B.sinking；bridge gauge
C.diameter；bridge gauge
D.clearance；lead wire
最新試題
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
Combustion knock occurring in a diesel engine can be caused by （）.
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
A thrust bearing is used with a propulsion diesel engine to （）.
The main purpose of the piston oil scraper rings is to （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.