Thermodynamics Test Questions

Q.  An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is___________________?

a. feasible
b. impossible
c. possible
d. possible, but with lot of sophistications
e. desirable


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MCQs:  The ideal efficiency of a Brayton cycle without regeneration with increase ni pressure ratio will_________________?
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MCQs:  The following cycle is used for air craft refrigeration___________________?
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MCQs:  The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that___________________?
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MCQs:  The efficiency of Diesei cycle with decrease in cut off_________________?
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MCQs:  Which of the following cycles is not a reversible cycle_____________________?
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MCQs:  Reversed joule cycle is called_________________?
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MCQs:  Stirling and Ericsson cycles are__________________?
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MCQs:  Diesel cycle consists of following four processes_________________?
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MCQs:  The efficiency of Carnot cycle is maximum for_____________________?
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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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