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For the same peak pressure and heat input
- a)ηOtto>ηDual>ηDiesel
- b)ηOtto>ηDiesel>ηDual
- c)ηDiesel>ηDual>ηOtto
- d)ηDiesel>ηOtto>ηDual
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
For the same peak pressure and heat inputa)ηOtto>ηDual>&...
Otto cycle ⇒ 1 - 2 - 3 - 4
Diesel cycle 1 - 2’ - 3’ - 4’
It is clear from T - s diagram that the heat rejected by the Diesel cycle (area below 4’ - 1) is less than the heat rejection by the Otto cycle (area below 4 - 1); hence the diesel cycle is more efficient than Otto cycle for the condition of same maximum pressure heat input. The dual cycle efficiency lies between the Otto and Diesel cycle.
Most Upvoted Answer
For the same peak pressure and heat inputa)ηOtto>ηDual>&...
For the same peak pressure and heat input, the temperature of the system will depend on the specific heat capacity of the material that is being heated. Materials with higher specific heat capacity will require more heat to achieve the same temperature as materials with lower specific heat capacity. Therefore, the temperature of the system will vary depending on the material being heated.
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For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2026 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer?.
For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2026 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For the same peak pressure and heat inputa)ηOtto>ηDual>ηDieselb)ηOtto>ηDiesel>ηDualc)ηDiesel>ηDual>ηOttod)ηDiesel>ηOtto>ηDualCorrect answer is option 'C'. Can you explain this answer?.
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