Home

At critical point, i.e. p = 225.65 kg/cm², the latent enthalpy of vaporisation is

A. Maximum

B. Minimum

C. Zero

D. Depends on temperature also

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

You can do it
  1. The forced circulation of water does not take place in
  2. Calorific value of coal is of the order of
  3. Blow off cock in a boiler is used to
  4. The bituminous coal is no caking if its carbon content is
  5. The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having…
  6. The artificial draught is produced by
  7. Which of the following boilers is best suited to meet fluctuating demands?
  8. Stage efficiency is also known as
  9. The actual power generated in the engine cylinder is called
  10. The high steam and low water safety valve is used to blow off steam when the
  11. An economiser _________ the steam raising capacity of a boiler.
  12. A device used in a boiler to control the flow of steam from the boiler to the main pipe and to shut…
  13. The high pressure and low pressure cylinders in a Woolf type compound engine are regarded as having…
  14. The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure…
  15. Which of the following statement is correct?
  16. The flow through a nozzle is regarded as
  17. The draught produced by a steam jet issuing from a nozzle placed in the ash-pit under the fire grate…
  18. The crown of the fire box is made hemispherical in order to
  19. The fire tubes in a Cochran boiler are
  20. In a reaction turbine, when steam flows through the fixed blades,
  21. In a Tandem type compound engine, the high pressure and low pressure cylinders
  22. Vacuum for reciprocating steam engines compared to steam turbines is
  23. The function of a valve rod is
  24. A single acting steam engine produces ________ power than that of double acting steam engine.
  25. The size of a boiler drum in pulverised fuel fired boiler, as its size and capacity, (steam pressure…
  26. Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?
  27. The change in internal energy in steam engines equals to
  28. An economiser in a boiler
  29. Tertiary air is the air used to
  30. The diameter of Cornish boiler is of the order of