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What is indicator diagram ? Why is it pr...

What is indicator diagram ? Why is it preferred to study thermodynamics ?

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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Distinguish heat and internal energy.

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  2. State first law of thermodynamics

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

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

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

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  6. Is adiabatic process always reversible ?

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  7. Can an isothermal process be irreversible ?

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

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

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

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

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

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

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

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

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

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

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

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  19. Give three examples of heat engine.

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  20. What forbids complete conversion of heat into work?

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