The turbine and thermal efficiencies of a power plant are 92% and 68% respectively. The boiler efficiency is | Power Generation MCQ

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The turbine and thermal efficiencies of a power plant are 92% and 64.4% respectively. The boiler efficiency is:

  1. 60%
  2. 65%
  3. 70%
  4. 75%

Correct answer: 4. 75%

From formula:

Boiler Efficiency = Thermal efficiency / Turbine Efficiency

Boiler efficiency = 64.4/92 = 0.7 = 70%

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