A、the cross-head
B、the pumps
C、the shell
D、the load
更多“The pumps press oil into the cross-head bearing gap when the load on the shell is at its lowest What is the meaning of “its” in the sentence above?（）”相关的问题
A、lube oil pump suction line B、lube oil pump discharge line C、bottom of the lube oil sump D、outlet from the lube oil header
A、stop the flow of oil at the main deck manifold B、prevent the oil from leaving the shore facility C、prevent the oil from siphoning through the pump D、None of the above
A、two fuel oil transfer pumps provided where one is to be independent of the main engine B、two fuel oil transfer pumps, with a combined capacity exceeding the maximum consumption of the main engine C、engine driven transfer pumps and only used in constant speed applications D、the capacity of the engine driven pump exceed the consumption rate of the engine to which it is attached
A、fuel oil pump will over-speed if dirt is not removed B、fuel oil transfer pumps cannot tolerate small amounts of dirt in the oil C、fuel injectors may be damaged by foreign particles in the fuel oil D、dirty fuel will clog the intake air filter
A、A.stop the flow of oil at the main deck manifold B、B.prevent the oil from leaving the shore facility C、C.prevent the oil from siphoning through the pump D、D.None of the above
A、A.close the static leg filling valve B、B.close the overflow tank falling valve C、C.reduce the fuel oil pumping rate D、D.stop the fuel oil pumping operation
A、just below the crankcase B、the oil cup for the exhaust valve C、the pan for collecting drain fuel oil D、oil circulating pump
A、camshaft seizure B、lube oil pump failure C、lube oil cooler failure D、lube oil pump overflow
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