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M

Mr. Dubey • 89.33K Points
Coach

Q. If the pressures at the beginning and end of compression in an Otto cycle engine are 1 kg/cm2 and 8 kg/cm2 respectively the air standard efficiency will be

(A) 45%
(B) 50%
(C) 57%
(D) 50%
  • Correct Answer - Option(D)
  • Views: 642
  • Filed under category Heat Engines
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