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For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?
  • a)
    79%
  • b)
    83%
  • c)
    65%
  • d)
    75%
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
For a mercury-steam-sulphur dioxide cycle, the heat rejected in the me...
η = 1 - (1 - η1) (1 - η2) (1 - η3)
= 1 - (1 - 0.52) (1 - 0.41) (1 - 0 .2 5)
= 1 - 0.48 x 0.59 x 0.75 = 0.7876
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For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?a)79%b)83%c)65%d)75%Correct answer is option 'A'. Can you explain this answer?
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For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?a)79%b)83%c)65%d)75%Correct answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?a)79%b)83%c)65%d)75%Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?a)79%b)83%c)65%d)75%Correct answer is option 'A'. Can you explain this answer?.
Solutions for For a mercury-steam-sulphur dioxide cycle, the heat rejected in the mercury cycle is given to the steam cycle and the heat rejected in the steam cycle is utilized in the SO2 cycle. If the efficiencies of the mercury, steam and SO2 cycles are 0.52,0.41 and 0.25 respectively, what is the overall efficiency of the composite cycle?a)79%b)83%c)65%d)75%Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
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