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【单项选择题】

The longer the ignition delay period resulting from improper use of low cetane fuel, the ()

A、A.less fuel will enter the cylinder

B、B.higher the cylinder combustion temperature

C、C.more complete the fuel combustion

D、D.more rapid the rise in combustion pressure

更多“The longer the ignition delay period resulting from improper use of low cetane fuel, the ()”相关的问题
第1题

A、A.less fuel will enter the cylinder  B、B.lower will be cylinder compression temperatures  C、C.more complete will be fuel combustion  D、D.more rapid will be the rise in combustion pressure  

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第2题

A、An increase in compression ratio will increase the ignition lag  B、An increase in compression ratio will decrease the ignition lag  C、A decrease in compression ratio will decrease the ignition lag  D、A decrease in ignition lag will increase the compression ratio  

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第3题

A、harder it is to extinguish  B、easier it is to extinguish  C、less chance there is of re-ignition  D、easier it is to control  

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第4题

A、It is lower than the ignition temperature  B、It is the temperature at which a substance will spontaneously ignite  C、It is the temperature at which a substance, when ignited, will continue to bum  D、It is the temperature at which the released vapors will fall within the explosive range  

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第5题

A、the heat compressed fuel/air mixture in the cylinder  B、the fuel igniter  C、the fuel injector  D、the fuel pump  

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第6题

A、shutting off the air supply  B、cooling the fuel to below ignition temperature  C、dispersing the fuel  D、removing the source of ignition  

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第7题

A、shutting off the air supply  B、cooling the fule to below ignition temperature  C、dispersing the fuel  D、removing the source of ignition  

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第8题

A、electronic ignition system  B、compression of air by the piston  C、friction in the fuel injector  D、fuel oil bearing system  

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第9题

A、produce the heat for ignition  B、decrease injection lag  C、increase ignition delay  D、aid in exhausting burnt gases  

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