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Carnot engine is...

Carnot engine is

A

reversible engine

B

operating between two temperatures `T_(1)` (Source) and `T_(2)` have maximum efficiency

C

consisting of two isothermal processes connected by two adiabatic processes

D

all of these

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The correct Answer is:
D
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AAKASH SERIES-THERMODYNAMICS-EXERCISE - 1A
  1. The first law of thermodynamics incorporates the concepts of a) Con...

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  2. If C(P) and C(P) denote the specific heat (per unit mass of an ideal g...

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  3. Carnot engine is

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  4. Air pressure in the tyres of a car during motion is

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  5. Which of the following is not possible in a cyclic process ?

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  6. The relation between internal energy U, pressure P and volume V of a g...

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  7. A heat engine has an efficiency eta. Temperatures of source and sink a...

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  8. A system is taken from a given initial state to a given final state al...

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  9. A carnot has the reversible processes the following order

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  10. A triatomic, diatomic and monoatomic gas is supplied same amount of he...

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  11. A gas may expand either adiabatically or isothermally. A number of P-V...

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  12. Explain why (a) Two bodies at different temperatures T(1) and T(2) i...

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  13. Two cylinder A and B of equal capacties to each other via a stopcock. ...

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  14. In the figure below, two systems A and B are seperated by an insulatin...

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  15. Which of the following statements is correct for any thermodynamics sy...

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  16. The two gases are seperated by a fixed diathermic wall, with initial s...

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  17. What will be the nature of change in internal energy in case of preces...

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  18. For a certain mass of gas Isothermal relations between 'P' and 'V' are...

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  19. Figure shows two prpcesses A and B on a system. Let DeltaQ(1) and Delt...

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  20. The following are the P-V diagrams for cyclic process for a gas. Then ...

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