Adiabatic compression of a saturated water vapour makes it ____________________ ?
Correct answer: B. Superheated
- A. Supersaturated
- B. Superheated
- C. Both A. and B
- D. Neither A. nor B
Explanation
Adiabatic compression of saturated vapour increases its temperature while entropy remains approximately constant, moving the state into the superheated region. Supersaturation is associated with vapour existing below its equilibrium condensation condition, not this usual compression path.
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