Question
A system that does NOT allow exchange of heat with its surrounding is called
NDA
General Ability
General Science
2025
NDA 2025 (Phase 1)
NDA General Ability Question (2025) — Solution
Options
- A. Adiabatic system
- B. Non-adiabatic system
- C. Equilibrium system
- D. Non-equilibrium system
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 = 0. Answer: Adiabatic system
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