Q. If the heat transfer efficiency is 0.5 and the melting efficiency is 0.6, then the overall efficiency will be?

  • (A) 0.83
  • (B) 0.03
  • (C) 0.30
  • (D) 0.12
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✅ Correct Answer: (C) 0.30
Explanation: ηtotal = ηmelting * ηheat transfer, where η denotes efficiency. there are two types of efficiencies, one is melting efficiency and another is heat transfer efficiency.

Published by Mr. Dubey ⭐ 104.84K Points at 20-Sep-2023 12:46 pm in Manufacturing Technology

Explanation by: Mr. Dubey
ηtotal = ηmelting * ηheat transfer, where η denotes efficiency. there are two types of efficiencies, one is melting efficiency and another is heat transfer efficiency.

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