The diameter of Cornish boiler varies from

A. 0.5 to 1 m

B. 1 to 2 m

C. 1.25 to 2.5 m

D. 2 to 3 m

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  1. In locomotives, the draught is produced by
  2. The action of steam in a steam turbine is
  3. Hygrometry deals with the
  4. Heating of dry steam above saturation temperature is known as
  5. Which of the following statement is correct?
  6. The bituminous coal is no caking if its carbon content is
  7. A device used in a boiler to control the flow of steam from the boiler to the main pipe and to shut…
  8. Sulphur content of fuels is very important to the plant operators because it
  9. Which of the following varieties of coals is mostly used in steam boilers?
  10. O₂ content in atmospheric air on volume basis is
  11. Which is not correct statement about the function of furnace?
  12. In order to reduce the rotor speed of an impulse turbine, the method employed is
  13. In cross compounding, the cylinders are arranged
  14. The fire tubes in a Locomotive boiler has _________ diameter.
  15. The state of vapour under saturation condition is described by
  16. The water tubes in a simple vertical boiler are
  17. The indicated thermal efficiency is defined as the
  18. The crown of the fire box is made hemispherical in order to
  19. In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively.…
  20. One kg of steam sample contains 0.8 kg dry steam; Its dryness fraction is
  21. The expansion of steam in a nozzle follows
  22. The process of draining steam from the turbine, at certain points during its expansion and using this…
  23. Which of the following boilers is best suited to meet fluctuating demands?
  24. The Parsons' reaction turbine has
  25. Incomplete combustion can be best judged by
  26. The temperature of flue gases at air heater outlet should be
  27. The water tubes in a Babcock and Wilcox boiler are
  28. Steam in water tube boiler as compared to fire tube boiler
  29. The high steam and low water safety valve is used to blow off steam when the
  30. Which of the following boiler works on a forced circulation of water?