According to Kelvin-Planck's statement, a perpetual motion of the __________ is impossible.

A. First kind

B. Second kind

C. Third kind

D. None of these

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  1. The compression ratio for petrol engines is
  2. The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is
  3. High air-fuel ratio in gas turbines
  4. The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always…
  5. The gas turbine cycle with regenerator improves
  6. The increase in entropy of a system represents
  7. Which of the following materials is most elastic?
  8. One kg of carbon monoxide requires _______kg of oxygen to produce 11/7 kg of carbon dioxide gas.
  9. Workdone in a free expansion process is
  10. In S. I. units, the value of the universal gas constant is
  11. When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…
  12. The buckling load for a given material depends on
  13. The efficiency of Joule cycle is
  14. The shear force diagram for a simply supported beam carrying a uniformly distributed load of w per unit…
  15. According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.
  16. Carnot cycle has maximum efficiency for
  17. The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per…
  18. Resilience of a material is considered when it is subjected to
  19. Otto cycle consists of
  20. The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal…
  21. Proof resilience per material is known as
  22. The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will
  23. The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by
  24. The efficiency of a gas turbine is given by
  25. A beam which is fixed at one end and free at the other is called
  26. One Joule (J) is equal to
  27. The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…
  28. The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated…
  29. A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.
  30. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa…