A.dividing walls
B.divided walls
C.dividing liners
D.divided jackets
您可能感興趣的試卷
你可能感興趣的試題
A.water liner
B.wet liner
C.dry liner
D.drown liner
A.sea water
B.scavenging air
C.lubricating oil
D.fuel oil
A.jacket water
B.make-up water
C.boiler water
D.flushing water
A.the faster it will evaporate
B.the slower it will condense
C.the slower it will evaporate
D.the faster it will flow
A.connecting rod
B.piston rod
C.bearing housing
D.none of the above
最新試題
In a simple mechanical governor, the ().
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().
Routine monitoring of a diesel engine should include ().
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
The function of diesel engine piston compression rings is to ().
The minimum speed an engine must attain before ignition can occur depends upon ().
White smoke exhausting from an operating diesel engine may indicate ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
The ability of the governor to prevent fluctuations in engine speed is termed ().