题目内容（请给出正确答案）

[主观题]

Diesel engine control can be obtained by the bridge（）

A．at any time

B．only after the engine room control station is switched to “bridge control”

C．whenever the secondary station is switched to "bridge control"

D．with the approval of the chief engineer only

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更多“Diesel engine control can be o…”相关的问题

第1题

The size of the exhaust valve opening is __________________.

A.most critical in a four-stroke cycle diesel engine

B.most critical in a two-stroke/cycle diesel engine

C.most critical in a four-stroke/cycle diesel engine if it is turbocharged

D.of equal importance in a two-stroke/cycle diesel engine as in a four-stroke/cycle diesel engine

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第2题

The diesel engine has spark plug。（）

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第3题

The diesel engine is also called compression ignition engine because______.A compres

The diesel engine is also called compression ignition engine because______.

A compression stroke is one of the four-strokes of a diesel engine.

B the diesel engine is ignited by the heat of compression not by spark .

C the diesel engine has a very high compression ratio.

D Both A and B

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第4题

A supercharged diesel engine when compared to a similar naturally aspirated diesel engine, will develop an increase in _____.

A.ignition lag

B.engine horsepower

C.lube oil system pressure

D.specific fuel consumption

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第5题

The ship has a diesel engine（）a supercharger.

A.with

B. of

C. on

D. over

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第6题

The diesel engine is a type of （）.

A.external combustion engine

B.steam engine

C.internal combustion engine

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第7题

The size of the exhaust valve opening is __________________.

A.most critical in a four-stroke cycle diesel engine

B.most critical in a two-stroke/cycle diesel engine

C.most critical in a four-stroke/cycle diesel engine if it is turbocharged

D.of equal importance in a two-stroke/cycle diesel engine as in a four-stroke/cycle diesel engine

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第8题

We call a ship equipped with a diesel engine as main engine\

A.a tug boat

B.an oil tanker

C.a motor vessel

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第9题

In the compression stroke, one main difference between a diesel engine and a petrol

engine is that ______.

A the air is compressed in the sealed cylinder in the diesel engine

B the petrol engine has a comparatively very low compression ratio

C combustion occurs by spark ignition in the diesel engine

D Both A and B

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第10题

When ship navigating in rough sea, the correct operation is .

A.navigating with a low diesel engine speed

B.navigating with a stable diesel engine speed

C.increasing the efficiency of propeller

D.increasing fuel injection

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第11题

As a heat engine, _____ energy is the source of power by which the diesel engine can be operated.

A.electric

B.heat

C.mechanical

D.exhaust

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