A Carnot cycle runs between _______ adiabatic and _______ isothermal processes.

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SSC JE Mechanical 4 Dec 2023 Official Paper - II
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  1. 3, 1
  2. 2, 2
  3. 1, 3
  4. 0, 4

Answer (Detailed Solution Below)

Option 2 : 2, 2
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Explanation:

SSC JE Mechanical 7

The Carnot cycle consists of 4 processes

  • 1-2 isothermal heat addition
  • 2-3 reversible adiabatic expansion
  • 3-4 isothermal heat rejection
  • 4-1 reversible adiabatic compression

A cycle is said to be reversible only when each process in a cycle is reversible.

The Carnot cycle consists of 2 isothermal and 2 adiabatic processes.

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