單項(xiàng)選擇題

The burning of fuel oil in a diesel engine having a high sodium content, will cause （）

A.corrosion and grooving of exhaust valves
B.corrosion and gumming of the fuel injection pump
C.salt deposits in the exhaust manifold
D.slag deposits in the fuel injection equipment

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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

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

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The burning of fuel oil in a diesel engine having a high sodium content, will cause （）

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

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