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Which of the following is an irreversible cycle?

A. Carnot

B. Stirling

C. Ericsson

D. None of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. A fletched beam is used to
  2. Young's modulus is defined as the ratio of
  3. In a steady flow process, the ratio of
  4. The value of modulus of elasticity for mild steel is of the order of
  5. For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the…
  6. A coil is cut into two halves, the stiffness of cut coil will be
  7. According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.
  8. When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…
  9. In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The…
  10. The ultimate analysis of coal consists of the determination of the percentage of
  11. Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…
  12. A pressure vessel is said to be a thick shell, when
  13. Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure)…
  14. The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…
  15. The shear force at the centre of a simply supported beam with a gradually varying load from zero at…
  16. Carnot cycle has maximum efficiency for
  17. The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…
  18. For which material the Poisson's ratio is more than unity
  19. A concentrated load is one which
  20. One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…
  21. A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m,…
  22. The universal gas constant (or molar constant) of a gas is the product of
  23. The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as
  24. Which of the following is a reversible non-flow process?
  25. In the below figure, curve D represents_________.
  26. The intensity of stress which causes unit strain is called
  27. Which is the incorrect statement about Carnot cycle?
  28. The unit of Young's modulus is
  29. One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.
  30. The variables which control the physical properties of a perfect gas are