What is the change in entropy during a reversible adiabatic process?

Thermodynamics MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Thermodynamicsmechanical-engineering-mcqs › thermodynamics
Published
26 Jan 2019
Last updated
28 May 2026

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Explanation

In a reversible adiabatic process, there is no heat exchange with the surroundings, and the process is carried out without entropy generation. Therefore, the entropy change is zero.

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