Q. What is the purpose of a Draft tube?

  • (A) to prevent flow separation
  • (B) to avoid pressure drag
  • (C) to prevent rejection of heat
  • (D) to increase efficiency
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✅ Correct Answer: (A) to prevent flow separation
Explanation: draft tube in a turbine and pumps helps to prevent flow separation in order to increase the turbine efficiency and increase its performance.

Published by Mr. Dubey ⭐ 109.87K Points at 19-Sep-2023 08:23 pm in Fluid Mechanics and Machinery

Explanation by: Mr. Dubey
draft tube in a turbine and pumps helps to prevent flow separation in order to increase the turbine efficiency and increase its performance.

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