The constant volume process is

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SSC JE ME Previous Paper 17 ( Held on: 24 Jan 2018 Morning)
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  1. Isopiestic process
  2. Hyperbolic process
  3. Isometric process
  4. Polytropic process

Answer (Detailed Solution Below)

Option 3 : Isometric process
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Explanation:

Isochoric process

  • It is also known as an isometric process.
  • It is a thermodynamic process that takes place at constant volume.
  • In an isochoric process, the work done is zero. The volume of the gas remains constant.

Isobaric process

  • It is also known as an isopiestic process.
  • It is a thermodynamic process that takes place at constant pressure.

Adiabatic process

  • It is a thermodynamic process in which there is no exchange of heat from the system to its surrounding neither during expansion nor during compression, yet the temperature may change.
  • For the adiabatic process to occur, the system must be perfectly insulated from the surrounding.
  • A reversible adiabatic process is called isentropic.

Isothermal process

  • It is also known as a hyperbolic process.
  • It is a thermodynamic process in which the temperature of a system remains constant.
  • The thermal equilibrium is maintained because the heat transfer is very slow.
  • The work done in this process is due to the change of net heat content of the system.
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