For a cyclic process, a fixed ratio between heat and work

A. Always exists

B. May exist

C. Never exists

D. Is difficult to predict

Related Questions

  1. Requisites of a reversible process is that the
  2. The second law of thermodynamics states that
  3. Clausius-Clapeyron Equation gives accurate result, when the
  4. The expression for the work done for a reversible polytropic process can be used to obtain the expression…
  5. Entropy of the system decreases, when
  6. In the reaction; N2 + O2 2NO, increasing the pressure will result in
  7. When a gas is subjected to adiabatic expansion, it gets cooled due to
  8. If we increase the pressure on a substance (which is at its triple point), then the triple point
  9. Boiling of liquid is accompanied with increase in the
  10. Entropy is a measure of the __________ of a system.
  11. Standard temperature and pressure (S.T.P.) is
  12. If the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical,…
  13. The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…
  14. Domestic refrigerator usually works on the __________ refrigeration cycle.
  15. Heat pump
  16. Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.
  17. At a given temperature, the volume of a gas dissolved in a solvent __________ with increase in pressure.
  18. Specific/molar Gibbs free energy for a pure substance does not change during
  19. In an ideal solution, the activity of a component equals its
  20. Pick out the wrong statement.
  21. Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
  22. PVy = constant, holds good for an isentropic process, which is
  23. The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for
  24. Gibbs free energy at constant pressure and temperature under equilibrium conditions is
  25. Which of the following is not an intensive property?
  26. For multi-component multiple phases to be in equilibrium at the same pressure and temperature, the __________…
  27. At equilibrium condition, the chemical potential of a material in different phases in contact with each…
  28. Those solutions in which there is no volume change upon mixing the components in the liquid state and…
  29. Reduced pressure of a gas is the ratio of its
  30. Mollier diagram is a plot of

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