The combustion of larger molecules,()have multiple carbon-carbon bonds involves a more complex series of reactions.
相似题目
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Which of the following forms of energy is demonstrated through the process of combustion?()
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The lowest temperature at which fuel combustion becomes self-sustaining in the presence of a source of ignition, is defined as the ()
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Which of the following characteristic of lube oil helps to reduce the amount of deposits in the piston ring belt during the combustion process in a diesel engine?()
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Which factor of the following affects not only the fuels combustion but also the engine’s maintenance?()
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Successful combustion inside the cylinders of a diesel engine is dependent upon ().
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The external circumference of a pair of main bearing shells is slightly larger than that of the bore of the housing which receives themThe difference is termed ().
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The air required for combustion is taken from the engine room through a filter fitted on the turbochargerThis reduces the risk for too and contamination of the combustion air()
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Which of the following is a factor of fuel oil almost having nothing to do with the formation of combustion products?()
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Fires resulting from spontaneous combustion are usually caused by the improper disposal of().
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Diesel engine blow-by is the leakage of combustion gases past the ()
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Which of the following relationships should occur between the temperature developed in a combustion space, and the compression ratio of the engine?()
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What determines the number of events occurring in a cycle of operation in an internal combustion engine?()
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Gas exchange, which is a basic part of the cycle of an internal combustion engine, is()
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Combustible gas indicators measure the presence of combustible gas as a percentage of the().
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Which of the lists forms of heat transfer, if any, is illustrated by the flow of combustion gases through a boiler?()
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Some of the larger birds can remain stationary in the air for several minutes
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Because of the resulting higher pressures in the cylinder from the combustion of this greater mass of fuel, and the larger diameters, the liner must be made () at the top to accommodate the higher stresses, and prevent cracking of the material.
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A combustible gas indicator meter is calibrated to read the percentage of().
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Regional anesthesia takes away the sensation with a larger area of the body than local anesthesia.
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Import of the first three months this year is larger by 7 percent than that of the period last year()
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When the result of an operation becomes larger/hall the limits of the representation,(75)o
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What caused the differences in the density of matter to grow larger?
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The population of China is larger than______of any country.
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Anvalve which allows the fresh charge of fuel/air into the combustion chamber。
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