單項(xiàng)選擇題

The consistent burning of fuel oil with a high sulfur content in a diesel engine will result in （）

A.clogged fuel injection pumps
B.increased cylinder liner wear
C.intake valve stem corrosion
D.varnish deposit on pistons

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單項(xiàng)選擇題

Which of the following problems may occur when using fuel oil with a high sulphur content?（）

A.Injection lag
B.Lube oil dilution
C.Pre-ignition
D.Corrosion

單項(xiàng)選擇題

Burning fuel with a high sulfur content in a diesel engine will （）

A.increase thermal efficiency
B.cause clogging of the fuel system
C.increase the ability of the engine to start in cold weather
D.produce corrosion in the cylinder and exhaust system at low loads

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The consistent burning of fuel oil with a high sulfur content in a diesel engine will result in （）

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Which of the following problems may occur when using fuel oil with a high sulphur content?（）

Burning fuel with a high sulfur content in a diesel engine will （）