In a Otto cycle engine, combustion occurs at __________(a) Constant pressure(b) Constant temperature(c) Constant volume(d) Constant heatThe question was asked during a job interview.My doubt is from Development of IC Engines topic in section Internal Combustion Engines of Automobile Engineering

In a Otto cycle engine, combustion occurs at __________(a) Constant pr

1.	In a Otto cycle engine, combustion occurs at __________(a) Constant pressure(b) Constant temperature(c) Constant volume(d) Constant heatThe question was asked during a job interview.My doubt is from Development of IC Engines topic in section Internal Combustion Engines of Automobile Engineering
Answer» Correct answer is (c) Constant volume The BEST I can explain: Combustion process in an Otto cycle engine occurs at constant volume. Otto cycle has TWO isentropic processes and two constant volume processes. This cycle is MOSTLY used for petrol engines.

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In a Otto cycle engine, combustion occurs at __________(a) Constant pressure(b) Constant temperature(c) Constant volume(d) Constant heatThe question was asked during a job interview.My doubt is from Development of IC Engines topic in section Internal Combustion Engines of Automobile Engineering

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