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【单项选择题】

A safe fuel system must（）.

A、A.prevent engine overheating

B、B.have proper air/gasoline fuel mixture ratio

C、C.be liquid- and vapor-tight

D、D.supply sufficient air to the intake manifold

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更多“A safe fuel system must（）.”相关的问题
第1题
[单选题] m>Am> sm>am>fe m>fuelm> m>systemm> must（）.

m>Am>、prevent engine overhem>am>ting  B、hm>am>ve proper m>am>ir/gm>am>soline m>fuelm> mixture rm>am>tio  C、be liquid- m>am>nd vm>am>por-tight  D、supply sufficient m>am>ir to the intm>am>ke mm>am>nifold  

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第2题
[单选题] 故障安全控制系统FSC的英文全称是（）。

m>Am>、Fm>am>il sm>am>fe control m>systemm>  B、Fm>am>il m>systemm> control  C、Fm>am>il sm>am>fe computer  D、Fm>am>il sm>am>fe control  

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第3题
[单选题] The m>fuelm> oil m>systemm> for m>am> diesel engine cm>am>n be considered in two pm>am>rts--the m>fuelm> supply m>am>nd the （） m>systemm>s.

m>Am>、m>fuelm> trem>am>tment  B、m>fuelm> combustion  C、m>fuelm> injection  D、m>fuelm> sepm>am>rm>am>ting  

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第4题
[单选题] Before welding is permitted on m>am> m>fuelm> tm>am>nk, it must be certified or declm>am>red （）

m>Am>、sm>am>fe for becoming rounded  B、sm>am>fe for hot work  C、not sm>am>fe for personnel  D、not sm>am>fe for hot work  

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第5题
[] The sm>am>fe rm>am>te of bunkering hem>am>vy m>fuelm> oil is directly relm>am>ted to the （）.

m>Am>、m>Am>.type of m>fuelm> trm>am>nsfer pump m>am>bom>am>rd  B、B.temperm>am>ture of the m>fuelm> oil being received  C、C.size of the m>fuelm> storm>am>ge tm>am>nks m>am>shore  D、D.distm>am>nce from the m>fuelm> oil storm>am>ge tm>am>nks m>am>shore  

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第6题
[单选题] Which of the following problems is the mm>am>in source of m>fuelm> pump m>am>nd injection m>systemm> mm>am>lfunctions?（）

m>Am>、Improper lubricm>am>tion  B、m>Am>ir in the m>fuelm> m>systemm>  C、Com>am>ted m>fuelm> lines  D、Excessive vibrm>am>tion  

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第7题
[单选题] m>Am> Windows XP m>systemm> locks up m>am>fter the GUI stm>am>rts to lom>am>d. The m>systemm> will stm>am>rt in Sm>am>fe Mode. TheEvent Viewer reports thm>am>t m>am> driver fm>am>iled to lom>am>d. Which of the following methods would help dim>am>gnose the problem? （）

m>Am>、Enm>am>ble boot logging. In Sm>am>fe Mode, rem>am>d the ntbtlog.txt file.  B、In Sm>am>fe Mode, run the sigverif utility.  C、Restm>am>rt the m>systemm> from the OEM recovery CD; do m>am> full restore.  D、In Sm>am>fe Mode, run the driverquery utility.  

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第8题
[] Sm>am>fe Mode is m>am>n essentim>am>l Stm>am>rtup tool for troubleshooting Windows 98. Which two methods cm>am>use the m>systemm> to stm>am>rt up in Sm>am>fe Mode？（）

m>Am>、m>Am>.stm>am>rt the m>systemm> in DOS Mode m>am>nd run the WIN /S commm>am>nd  B、B.press the  key while restm>am>rting m>systemm> - select Sm>am>fe Mode  C、C.stm>am>rt the m>systemm> in DOS Mode m>am>nd run the sm>am>fe.EXE file  D、D.hold  key while restm>am>rting the m>systemm>； select Sm>am>fe Mode  

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第9题
[单选题] The m>fuelm> from the bunker tm>am>nks must be trem>am>ted by before entering the service tm>am>nks（）, from where the m>fuelm> enters（）

m>Am>、centrifugm>am>l sepm>am>rm>am>tors; the engine cylinder  B、oily wm>am>ter sepm>am>rm>am>tors; the engine cylinder  C、oily wm>am>ter sepm>am>rm>am>tors; the m>fuelm> supply m>systemm>  D、centrifuges; the m>fuelm> supply m>systemm>  

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