Machine Theory mechanical previous year questions with answer

Ques 1 Gate 2020 Set-2

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For an air-standard Diesel cycle,

A

heat addition is at constant volume and heat rejection is at constant pressure

B

heat addition is at constant volume and heat rejection is at constant volume

C

heat addition is at constant pressure and heat rejection is at constant volume

D

heat addition is at constant pressure and heat rejection is at constant pressure

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