Leaking oil seals on a diesel engine turbocharger can cause（）

A、the engine to run after the fuel has been secured

B、the engine to over-speed

C、a fire

D、all of the above

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更多“Leaking oil seals on a diesel engine turbocharger can cause（）”相关的问题

第1题

[单选题] In the process of the shafting management, special attention should be paid to（）

A、on the sailing, the water in the aft peak tank should be excluded as much as possible B、the stuffing style ahead sealing shouldn’t have any water leaking out C、Simplex astern sealing shouldn’t have any oil leaking out D、Simplex ahead sealing can have some oil leaking out

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第2题

[] Low compression in a diesel engine can be caused by （）

A、A.clogged coolant passages B、B.a leaking cylinder head gasket C、C.low fuel oil pressure D、D.worn or broken cylinder liner sealing rings

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第3题

[单选题] If a used lube oil analysis indicates an excessive chromate content, this means （）

A、air filtration is inadequate B、engine coolant leaking into the lube oil C、fuel oil is leaking into the lube oil D、the piston rings are excessively worn

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第4题

[] An efficient seal between the cylinder block and cylinder heads on many diesel engines is obtained with（）

A、A.graphite packing B、B.sealing compound C、C.lubricating oil D、D.gaskets

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第5题

[单选题] Low compression pressure in a diesel engine can be caused by（）

A、improperly seating intake valves B、leaking cylinder liner seal rings C、late fuel injection timing D、carbon deposits on the piston

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第6题

[单选题] Black areas on the sealing surfaces of piston rings indicate（）

A、lube oil pumping B、rotating rings C、gas pressure behind the ring D、passage of hot gases