Fuel oil is thought to be one of the main factors （） the operation and maintenance of an engine.

A、have nothing to do with

B、having nothing to do with

C、have much to do with

D、having much to do with

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更多“Fuel oil is thought to be one of the main factors （） the operation and maintenance of an engine.”相关的问题

第1题

[单选题] Proper filtering and straining of fuel oil is important because the （）.

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

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第2题

[单选题] After the ship is out of the harbour and in “Full Speed”, well change （）.

A、to fuel oil instead of diesel oil B、for fuel oil instead of diesel oil C、to diesel oil into fuel oil D、for diesel oil into fuel oil

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第3题

[] Duty officer informs us that the vessel is out of harbor and in “Full Ahead”We are going to run （）.

A、A.diesel oil instead of fuel oil B、B.fuel oil instead of diesel oil C、C.diesel oil instead fuel oil D、D.fuel oil instead diesel oil

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第4题

[] Proper filtering and straining of diesel fuel is important because the（）

A、A.fuel oil pump will over-speed if dirt is not removed B、B.fuel oil transfer pumps cannot tolerate small amounts of grit in the oil C、C.fuel injectors may be damaged by foreign particles in the fuel oil dirty D、D.fuel will clog the intake air filter

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第5题

[单选题] The vessel is out of harbor and in “Full Ahead”We are going to run fuel oil instead of （） and open the fuel oil heater steam valve.

A、heavy oil B、lube oil C、fuel oil D、diesel

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第6题

[] A dirty fuel oil filter is can be detected by （） Ⅰ.fuel oil analysis Ⅱ.observing the pressure drop across the filter A dirty fuel oil filter is can be detected by （） Ⅰ.fuel oil analysis Ⅱ.observing the pressure drop across the filter

A、A.Ⅰonly B、B.Ⅱonly C、C.eitherⅠorⅡ D、D.neitherⅠnor

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第7题

[单选题] It is very necessary that each cylinder （） before the charged air is compressed.

A、is scavenged B、is atomized with fuel oil C、be scavenged D、be atomized with fuel oil

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第8题

[] The safe rate of bunkering heavy fuel oil is directly related to the （）.

A、A.type of fuel transfer pump aboard B、B.temperature of the fuel oil being received C、C.size of the fuel storage tanks ashore D、D.distance from the fuel oil storage tanks ashore

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第9题

[单选题] When an auxiliary boiler is panting and emitting black smoke, you should （）.

A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply

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第10题

[单选题] When an auxiliary boiler is panting and emitting black smoke, you should （）.

A、increase the fuel oil temperature B、decrease the fuel oil temperature C、decrease the fuel oil supply pressure D、increase the air supply

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