The oil sump, a light welded design, is mounted on the engine block from below and sealed by （）..

第1题

[单选题] In engines with system, the lubricating oil can be added to the engine through the filling hole in the crankcase cover, by using a hand oil can, or through the separator pipe（）

A、lubricating oil B、dry sump C、circulated tank D、wet sump

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第2题

[单选题] In a marine diesel engine the oil sump is （）.

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

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第3题

[单选题] In a bypass type lubrication system for a diesel engine, the dirty oil line to the centrifuge should be taken from the （）.

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

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第4题

[单选题] A dirty diesel engine oil filter element can best be detected by （）.

A、visual inspection of the elements B、the pressure drop across the filter C、high lube oil sump temperature D、decrease in oil viscosity from the filter

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第5题

[单选题] Proper operation of the main engine reduction gear set requires the operation to monitor （）

A、the sump oil level B、oil flow sight glasses C、bearing temperatures D、all of the above

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第6题

[单选题] The （） or balance tank collects the re-circulated fuel oil.

A、buffer B、sump C、bilge D、overflowing

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第7题

[单选题] The （） or balance tank collects the re-circulated fuel oil.

A、overflowing B、sump C、bilge D、buffer

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第8题

[单选题] The lube oil in the bearings is drawn from a （）, usually located in the bedplate.

A、tank B、sump C、vessel D、bottle

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第9题

[单选题] Waste oil from the lube oil sumps of machinery may NOT be （）.

A、drained into the vessels bilges B、reclaimed for other uses C、held in a slop tank D、purified and then reused

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第10题

[单选题] In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to （） and heated.

A、a service tank B、a collecting tank C、a sump D、a settling tank

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The oil sump, a light welded design, is mounted on the engine block from below and sealed by （）

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