單項(xiàng)選擇題Which of the listed conditions will affective pressure the most in the cylinder of a diesel engine?()

A.TBN of the lubricating oil
B.Temperature of the lube oil
C.Completeness in the mixing of the fuel and air
D.Temperature of the cooling (sea) water


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1.單項(xiàng)選擇題When attempting to start a main propulsion diesel engine, the engine, the engine turns at the proper speed but will not startYou should check the()

A.starting air pressure
B.scavenge air pressure
C.over-speed trip
D.banjo oiler line

2.單項(xiàng)選擇題When attempting to start a main propulsion diesel engine, the engine, the engine turns at the proper speed but will not startYou should check the()

A.starting air pressure
B.scavenge air pressure
C.over-speed trip
D.banjo oiler line

3.單項(xiàng)選擇題The speed of the turbocharger for a four-stroke/cycle diesel engine driving a generator at constant speed depends on the ()

A.engine speed
B.kilowatt load
C.fuel injection pressure
D.air intake manifold temperature

4.單項(xiàng)選擇題The operating speed of a turbocharger is directly dependent upon()

A.engine speed
B.engine load
C.intake manifold pressure
D.atmospheric pressure

5.單項(xiàng)選擇題A four-stroke/cycle, 1000horsepower diesel engine fails to start at normal cranking speed with normal fuel pressure and ambient temperatureThe reason for the failure could be()

A.glazed liners or pistons
B.high lube oil pressure
C.excessive compression ratio
D.worn valve seats and valves

最新試題

During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.

題型:單項(xiàng)選擇題

For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()

題型:單項(xiàng)選擇題

Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()

題型:單項(xiàng)選擇題

The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()

題型:單項(xiàng)選擇題

As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()

題型:單項(xiàng)選擇題

By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()

題型:單項(xiàng)選擇題

The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()

題型:單項(xiàng)選擇題

Cold weather starting of a diesel engine may be made easier by()

題型:單項(xiàng)選擇題

Under MARPOL Code the ship to which it applies has to carry ()

題型:單項(xiàng)選擇題

The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.

題型:單項(xiàng)選擇題