The performance of a boiler is measured by the

A. Amount of water evaporated per hour

B. Steam produced in kg/h

C. Steam produced in kg/kg of fuel burnt

D. All of these

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  1. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
  2. The length of shell of a Locomotive boiler is
  3. In natural circulation type boiler,
  4. The basic job of feed water treatment in boilers is to overcome the problem of
  5. The function of an eccentric rod is
  6. For the same diameter and thickness of tube, a water tube boiler has ________ heating surface as compared…
  7. In a reaction turbine, when steam flows through the moving blades,
  8. The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is
  9. The shell diameter and length of locomotive boiler are
  10. When the circulation of water, in a boiler, is by a centrifugal pump, then the boiler is known as
  11. Which of the following boiler works on a forced circulation of water?
  12. In a boiler, the heat is lost
  13. When the inlet pressure of steam is equal to the exit pressure, then
  14. Stoichiometric quantity of air is the
  15. Gusset stays in a boiler are provided to
  16. The heat loss in a boiler takes place in the form of
  17. The crown of the fire box is made hemispherical in order to
  18. The major axis of elliptical manholes on the shell should be provided
  19. The fire tubes in, a Coarran and Scottish marine boiler are
  20. At very low temperature, the melting and boiling temperatures become equal. This temperature is
  21. The function of a safety valve is
  22. The Parsons' reaction turbine has
  23. O₂ content in atmospheric air on volume basis is
  24. On Mollier chart, flow through turbine is represented by
  25. In order to obtain superheated steam, a superheater is added in an existing boiler. As as result, furnace…
  26. An economiser in a boiler
  27. An economiser is generally placed between
  28. The dry saturated steam at very high pressure (150200 kg/cm²) when throttled to atmosphere will…
  29. Equivalent evaporation of water is the evaporation for a feed water supply at 100°C
  30. In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively.…