IC Engines Mcqs

Q.  Most high speed compression engines operate on ___________________?

a. Otto cycle
b. Diesel cycle
c. Dual cycle
d. Carnot cycle
e. Two stroke cycle


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MCQs:  The air standard efficiency of an Otto cycle compared to diesel cycle for the given compression ratio is__________________?
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MCQs:  In a diesel engine, the fuel is ignited by___________________?
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MCQs:  The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called__________________?
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MCQs:  If the intake air temperature of I.C. engine increases, its efficiency will_________________?
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MCQs:  An engine indicator is used to determine the following___________________?
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MCQs:  In a typical medium speed 4-stroke cycle diesel engine the inlet valve_____________________?
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MCQs:  The pressure at the end of compression in the case of diesel engine is of the order of___________________?
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MCQs:  If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the %age increase in efficiency will be________________?
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MCQs:  The thermal efficiecny of a diesel cycle having fixed compression ratio, with increase in cut-off ratio will___________________?
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MCQs:  Combustion in compression ignition engines is____________________?
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MCQs:  The temperature of interior surface of cylinder wall in normal operation is not allowed to exceed____________________?
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MCQs:  Compression loss in I.C engines occurs due to_________________?
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MCQs:  The specific fuel consumption per BHP hour for diesel engine is approximately___________________?
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MCQs:  The air requirement of a petrol engine during starting compared to theoretical airequired for complete combustion is___________________?
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MCQs:  Which of the following is not an interns combustion engine___________________?
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MCQs:  The output of a diesel engine can be increased without increasing the engine revolution or size in following way_________________?
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MCQs:  In a typical medium speed 4-stroke cycle diesel engine________________?
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MCQs:  The precess of breaking up or a lipuid into fine droplets by spraying is called___________________?
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MCQs:  The accunmulation of carbon in a cylinder results in increase of________________?
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MCQs:  The air-fuel ratio of the petrol engine is controlled by__________________?
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