MCQs: The efficiency of a Carnot engine depends on_______________________?
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MCQs: Which of the following is an irreversible cycle_____________________?
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MCQs: According to Clausis statement of second law of thermodynamics___________________?
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MCQs: A perpetual motion machine is___________________?
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MCQs: One barometric pressure or 1 atmospheric pressure is equal to___________________?
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MCQs: I kgf/cm2 is equal to________________?
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MCQs: The unit’of universal gas constant is___________________?
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MCQs: The energy of molecular motion appears as________________?
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MCQs: Water contained in a beaker can be made to boil by passing steam through it__________________?
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MCQs: The door of a running refrigerator inside a room was left open____________________?
Which of the following statements is correct ?
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MCQs: A diathermic wall is one which____________________?
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MCQs: A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is__________________?
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MCQs: An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be________________?
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MCQs: Carnot cycle efficiency depends upon________________?
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MCQs: If a system after undergoing a series of processes, returns to the initial state then__________________?
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MCQs: Carnot cycle has maximum efficiency for__________________?
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MCQs: First law of thermodynamics___________________?
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MCQs: According to first law of thermodynamics_______________________?
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MCQs: In an isothermal process, the internal energy________________?
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MCQs: First law of thermodynamics furnishes the relationship between______________________?
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