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【单项选择题】

If there is water in fuel oil, the revolution of the engine will （）.

A、A.decrease

B、B.increase

C、C.be dismantled

D、D.be reassembled

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更多“If there is water in fuel oil, the revolution of the engine will （）.”相关的问题
第1题
[] “In times of heavy weather, it is extremely dangerous if manning is very short” This sentence means （）.

A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall  B、B.In times of heavy weather, it is extremely dangerous if a crew is very short  C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel  D、D.In case of bad weather, it is particularly dangerous if there are enough personnel  

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第2题
[单选题] In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.

A、there is burning oil on the water  B、there is a rescue craft in the area  C、water temperature is below 40°F  D、a rigid survival craft is in the area  

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第3题
[] In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.

A、A.there is burning oil on the water  B、B.there is a rescue craft in the area  C、C.water temperature is below 40°F  D、D.a rigid survival craft is in the area  

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第4题
[单选题] There is（）water in the glass, is there?

A、a few  B、not  C、few  D、little  

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第5题
[单选题] Immediately after starting a diesel engine, normal raw water and jacket water pressure are indicatedHowever, the jacket water temperature continues to rise, if there is no change in the sea temperature, you should suspect（）

A、overloading in all cylinders  B、a jammed three-way thermostatic valve  C、chromate PH too low  D、a high level in the surge tank  

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第6题
[] What will a router do during startup if a configuration file is not located in NVRAM?（）

A、A. it will search for the configuration file in the locations specified by boot system commands.  B、B. it will search for the configuration file in flash and if no configuration file is found there, it will enter the setup dialog.  C、C. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will enter the setup dialog.  D、D. it will search for the configuration file in flash and if no configuration file is found there, it will load a limited configuration file from ROM.  E、E. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will load a limited configuration file from ROM.  

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第7题
[单选题] The flash-evaporator is different with the submerged-tube evaporator in that for the former（）

A、Water is heated into vapor on heating surfaces  B、Water is vaporized by pressure difference  C、There are no heating-transfer surfaces  D、There are more heating-transfer surfaces  

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第8题
[单选题] In some parts of the world there is often a slight fall in tide during the middle of the high water period. The effect is to create a longer period of stand at higher water. This special feature is called a(n)（）.

A、apogean tide  B、double high water  C、perigean tide  D、bore  

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第9题
[单选题] A racetrack turn would be better than a Williamson turn in recovering a man overboard if （）.

A、the man has been missing for a period of time  B、the sea water is very cold and the man is visible  C、there is thick fog  D、the wind was from astern on the original course  

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