100% efficiency of a thermal cycle cannot be achieved because of

A. Frictional losses

B. It is not possible to achieve 0°K temperature

C. Leakage

D. Non availability of ideal substance

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

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  1. The pressure at which latent heat of vaporisation of water is zero, is
  2. The three Ts for good combustion are
  3. The numbers of fire tubes in a Cochran boiler are
  4. The overall efficiency of thermal power plant is
  5. In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of
  6. Mechanical equivalent of heat for 1 kcal or Joule's equivalent is equal to
  7. In an impulse turbine
  8. The actual power generated in the engine cylinder is called
  9. Vacuum for reciprocating steam engines compared to steam turbines is
  10. Size of boiler tubes is specified by
  11. In a single acting steam engine
  12. 1 kg.m is equal to
  13. The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure…
  14. An economiser _________ the steam raising capacity of a boiler.
  15. Proximate analysis of fuel is determination of percentage of
  16. Superheating of steam is done at
  17. Fire tube boilers are
  18. 100% efficiency of a thermal cycle cannot be achieved because of
  19. Steam turbines are used for
  20. By compounding the expansion of steam in two or more cylinders, the ratio of expansion
  21. The increase in pressure
  22. The state of vapour under saturation condition is described by
  23. Steam in water tube boiler as compared to fire tube boiler
  24. An air preheater is installed
  25. The cylinder condensation or missing quantity may be reduced by
  26. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
  27. Which is not the correct statement about moisture in coal?
  28. The safety valve on boiler drum compared to safety valve on superheater is set at
  29. Which of the following coals has the highest calorific value?
  30. Fire tube boilers are those in which