A.counterbalance the crank throws on the crankshaft
B.keep the engine running smoothly between power stroke
C.provide a belt-driving surface for the operation of auxiliary machinery
D.prevent the engine from overspeeding
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A.the cross-head
B.the pumps
C.the shell
D.the load
A.gear
B.nonpositive displacement
C.positive displacement
D.rotary
A.the pump cylinder
B.the pump cam
C.the pump plunger
D.the pump miler
A.wheel
B.crankshaft
C.running gear
D.cam
A.charging
B.supercharging
C.starting
D.scavenging
最新試題
A thrust bearing is used with a propulsion diesel engine to ().
The minimum speed an engine must attain before ignition can occur depends upon ().
In a simple mechanical governor, the ().
White smoke exhausting from an operating diesel engine may indicate ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
A diesel engine piston ring face is in direct contact with the ().
Proper filtering and straining of fuel oil is important because the ().
To determine if the lube oil filter elements need changing, ().