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Kiran Rapria • 4.26K Points
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Q. The mechanical efficiency of an impulse turbine is ?

  • (A) ratio of the actual power produced by the turbine to the energy actually supplied by the turbine
  • (B) ratio of the actual work available at the turbine to the energy imparted to the wheel
  • (C) ratio of the work done on the wheel to the energy of the jet
  • (D) none of the above
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