Q. What is the maximum value of efficiency in a draft tube?

  • (A) 100
  • (B) 50
  • (C) 90
  • (D) 40
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✅ Correct Answer: (C) 90
Explanation: the maximum value of efficiency in a draft tube is 90 percent. it cannot exceed more than 90 percent because of the heat losses due to flow of fluid.

Published by Mr. Dubey ⭐ 109.99K Points at 19-Sep-2023 08:23 pm in Fluid Mechanics and Machinery

Explanation by: Mr. Dubey
the maximum value of efficiency in a draft tube is 90 percent. it cannot exceed more than 90 percent because of the heat losses due to flow of fluid.

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