Q. Which of the following is a good medium for constant temperature heating?

  • (A) water
  • (B) steam
  • (C) coolant
  • (D) diesel
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✅ Correct Answer: (B) steam
Explanation: for constant temperature heating (or drying), steam is a very good medium since isothermal condition can be maintained by allowing saturated steam to condense at that temperature and utilising the latent heat released for heating purposes.

Published by Mr. Dubey ⭐ 111.54K Points at 23-Sep-2023 07:25 pm in Power Plant Engineering (PPE)

Explanation by: Mr. Dubey
for constant temperature heating (or drying), steam is a very good medium since isothermal condition can be maintained by allowing saturated steam to condense at that temperature and utilising the latent heat released for heating purposes.

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