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[主观题]

In the management of the shafting, because____ carry heavy load and caused high temperatur

e easily, it should be paid attention.

A.the bearing near to the diesel engine

B.the intermediate bearing near to the thrust bearing

C.the intermediate bearing near to the sterntube

D.the bearing located at the middle of the diesel engine and the sterntube

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更多“In the management of the shaft…”相关的问题

第1题

In a series circuit, which value will remain unchanged at all places in the circuit?

A.Voltage

B.Current

C.Resistance

D.Inductance

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第2题

_____ or air venting arrangement is fitted to the fuel supply passage.

A.An air pump

B.A compressor

C.A fuel pump

D.A priming

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第3题

The minimum fuel oil delivery pressure required for diesel engine injection depends primarily on the_________.

A.degree of cylinder air turbulence

B.firing pressure in the engine

C.quality of fuel to be injected

D.duration of the ignition delay period

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第4题

Which of the following will take place if the clearance of the main bearings are excessive?

A.bearing knocks

B.dropping of pressure of LO

C.noises

D.all the above

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