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Kelvin-Planck's law deals with

A. Conservation of work

B. Conservation of heat

C. Conversion of heat into work

D. Conversion of work into heat

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  1. The main cause for the irreversibility is
  2. All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change…
  3. The ratio of molar specific heats for mono-atomic gas is
  4. Select the correct statement as per Charles' law
  5. The most probable velocity of the gas molecules is given by
  6. The efficiency of a gas turbine is given by
  7. The capacity of a strained body for doing work on the removal of the straining force, is called
  8. The standard value of atmospheric pressure taken at sea level is
  9. When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
  10. A tri-atomic molecule consists of __________ atoms.
  11. The specific heat at constant volume is
  12. Which of the following materials is most elastic?
  13. When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…
  14. The section modulus of a circular section about an axis through its C.G., is
  15. The mass of carbon per kg of flue gas is given by
  16. A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.
  17. For the same compression ratio, the efficiency of dual combustion cycle is
  18. The gas turbine cycle with regenerator improves
  19. Otto cycle consists of
  20. The specific heat of water is
  21. A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of…
  22. If the radius of wire stretched by a load is doubled, then its Youngs modulus will be
  23. In a reversible adiabatic process, the ratio of T1/T2 is equal to
  24. When a perfect gas is expanded through an aperture of minute dimensions, the process is known as
  25. For which material the Poisson's ratio is more than unity
  26. The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.
  27. When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from…
  28. In a steady flow process, the ratio of
  29. The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…
  30. The gas in cooling chamber of a closed cycle gas turbine is cooled at