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State first law of thermodynamics...

State first law of thermodynamics

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. One mole of an ideal monoatomic gas mixed with 1 mole of an ideal diat...

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  2. Distinguish heat and internal energy.

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  3. State first law of thermodynamics

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  4. What is indicator diagram ? Why is it preferred to study thermodynamic...

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  5. Does a gas work when it is expanded isothermally ?

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  6. What procedure should be adopted to obtain isothermal change ?

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  7. Is adiabatic process always reversible ?

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  8. Can an isothermal process be irreversible ?

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  9. Which slope is greater, that of adiabatics or isothermals ?

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  10. Does the efficiency of a carnot engine depend on the nature of working...

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  11. Can a refrigerator be employed as a heat pump to heat a house in winte...

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  12. In order to increase the efficiency of a carnot engine most effectivel...

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  13. When a gas expands adiabatically it does work on it’s sorroundings alt...

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  14. Is it possible to raise a weight by certain height solely at the expen...

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  15. Why carnot engine is called an ideal and reversible heat engine ?

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  16. Give reasons for the statement “ absolute zero temperature is conceiva...

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  17. Why both a source and sink are necessary for converting heat into work...

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  18. Do diatomic gases have same specific heats as monoatomic gases ?

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  19. Does the value of y depends upon atomicity of the gas ?

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  20. Give three examples of heat engine.

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