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Ring off engine.（）
- A、完车
- B、主机定速
- C、停车
- D、警铃
参考答案
更多 “Ring off engine.（）A、完车B、主机定速C、停车D、警铃” 相关考题
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---Ring off engine! ---Ring off engine! _________________A.Finished with engine!B.Engine rung off!C.Engine stand by!D.Got it.
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Third Mate, we’ll enter the harbour, you should ring “________”now.A.Stand byB.Ring off engineC.Finished with engineD.Finish it
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A jack-up drilling rig being towed must ______.A.turn off all lights that interfere with the navigation lightsB.turn on all available working lights on deckC.ring the bell rapidly for five seconds once a minuteD.display two black diamonds in a vertical line during the day
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Third Mate, we’ll enter the harbour, you should ring “（）”now.A、Stand byB、Ring off engineC、Finished with engineD、Finish it
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单选题In large, low-speed, main propulsion diesel engine, position ring groove wear usually occurs at the（）A
top of the ring grooveB
back of the ring grooveC
bottom of the ring grooveD
piston ring end clearance
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单选题A diesel engine piston ring face is in direct contact with the （）.A
top of the ring grooveB
cylinder liner oil filmC
bottom of the ring grooveD
back of the ring groove
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单选题Diesel engine piston ring blow-by is usually caused by excessive ring clearance at the ring（）A
backB
sideC
gapD
bottom
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单选题---Ring off engine! ---Ring off engine! （）A
Finished with engine!B
Engine rung off!C
Engine stand by!D
Got it.
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单选题Which factor determines the ring dam size for a fuel oil, tubular bowl type, centrifugal purifier?（）A
The viscosity off the fuelB
The quantity of water to be removed from the fuelC
The specific gravity of the fuelD
The quantity of dirt to be removed from the fuel
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单选题In the sentence “In some designs the cylinder oil is timed so that the oil injects only on the piston ring belt, the "piston ring belt" means （）.A
piston crownB
piston ring grooveC
piston skirtD
piston ring area
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单选题A condition contributing to diesel engine piston rings sticking in the ring grooves, is insufficient ring clearance at the ring（）A
gapB
sideC
backD
radial
考题
单选题Third Mate, we’ll enter the harbour, you should ring “（）”now.A
Stand byB
Ring off engineC
Finished with engineD
Finish it
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单选题On a ship，how many ring buoys are required to have a buoyant line attached?（）A
One ring life buoyB
One ring life buoy on each side of the shipC
Three ring life buoysD
Two ring life buoys on each side of the ship
考题
单选题If the compression rings on a diesel engine piston become stuck in the ring groove, the cause may be due to（）A
excessive ring actionB
excessive ring temperatureC
improper ring rotationD
excessive ring face wear
考题
单选题Stand by engine. （）A
Get the engine ready.B
Ring off engine.C
Stop engine.D
Stand on it.
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