A.land
B.skirt
C.crown
D.plate
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A.cylinder exhaust valve
B.air starting valve
C.air inlet valve
D.cylinder relief valve
A.crankshaft revolution
B.mechanical cycle of operation
C.period of two combustion cycles
D.cycle of two events
A.control rack
B.delivery valve
C.governor speed
D.plunger crossbar
A.penetration
B.permanence
C.turbulence
D.atomization
A.affect the injection pressure
B.improve combustion
C.reduce compression pressure
D.decrease power output
最新試題
An automated diesel engine should normally shut down due to （）
The main purpose of the piston oil scraper rings is to （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
A thrust bearing is used with a propulsion diesel engine to （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
Lube oil cannot be efficiently filtered if its （）.
Proper filtering and straining of fuel oil is important because the （）.