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The heat engine would operate by taking ...

The heat engine would operate by taking heat at a particular temperature and

A

converting it all into work

B

converting some of it into work and rejecting the rest at lower temperature

C

converting some of it into work and rejecting the rest at same temperature

D

converting some of it into work and rejecting the rest at a higher temperature.

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The correct Answer is:
B
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NARAYNA-KINETIC THEORY OF GASES-C.U.Q
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  2. Which law defines entropy in thermodynamics

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  3. For the conversion of liquid into a solid

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  4. Among the following the irreversibel process is

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  5. Which of the following processes are reversible ?

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  6. Gas is taken through a cyclic process completely once. Change in the i...

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  7. In following figs. Variation of volume by change of pressure is shown ...

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  8. Which of the following is incorrect regarding the first law of thermod...

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  9. The temperature of the system decreases in the process of

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  10. The pressure p and volume V of an ideal gas both increase in a process...

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  11. The heat capcity of material depends upon

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  12. "Heat cannot by itself flow from a body at lower temperature to a body...

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  13. For an isothermal process

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  14. When thermodynamic system returns to its original state, which of the ...

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  15. A thermos flask contains coffee. It is shaken vigorously. (i) Has any ...

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  17. Two completely identical samples of the same ideal gas are in equal vo...

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  18. Which of the following conditions of the Carnot ideal heat engine can ...

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