📊 Fluid Mechanics and Machinery
Q. Jet propulsion of ship is less efficient than screw propeller due to
  • (A) pressure
  • (B) temperature
  • (C) frictional losses
  • (D) wear and tear
💬 Discuss
✅ Correct Answer: (C) frictional losses

Explanation: jet propulsion of ship is less efficient than screw propeller due to large amount of frictional losses developed in the pump and the pipeline. thus, it is rarely used in ships.

Explanation by: Mr. Dubey
jet propulsion of ship is less efficient than screw propeller due to large amount of frictional losses developed in the pump and the pipeline. thus, it is rarely used in ships.

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