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NDA 2025
Exam
NDA
Year
2025
Subject
General Ability
Chapter
General Science

NDA 2025 · General Ability · General Science

A system that does NOT allow exchange of heat with its surrounding...

A system that does NOT allow exchange of heat with its surrounding is called

Options

  1. AAdiabatic system
  2. BNon-adiabatic system
  3. CEquilibrium system
  4. DNon-equilibrium system

Correct answer

A. Adiabatic system

Step-by-step solution

A system that does not allow the exchange of heat with its surroundings is called an adiabatic system.

In such a system, the boundary is perfectly insulated, ensuring that the heat transfer q=0q = 0.

Answer: Adiabatic system
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