Home

The height of chimney in a power plant is governed by

A. The draft to be created

B. Limitation of construction facilities

C. Control of pollution

D. Quantity of flue gases to be handled

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

You can do it
  1. In a 50% reaction turbine stage, tangential component of absolute velocity at rotor inlet is 537 m/s…
  2. A single stage impulse turbine with a diameter of 1.2 m runs at 3000 r.p.m. If the blade speed ratio…
  3. An economiser _________ the steam raising capacity of a boiler.
  4. Which of the following statement is correct?
  5. The length of Lancashire boiler varies from
  6. The efficiency of the plant __________ with the mechanical draught.
  7. The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having…
  8. Which of the following statement is wrong?
  9. In order to compare the capacity of boilers, the feed water temperature and working pressure are taken…
  10. Ultimate analysis of fuel is determination of percentage of
  11. The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure…
  12. Evaporative capacity of boiler is expressed as
  13. Water tube boilers are those in which
  14. Which of the following statement is correct for a compound steam engine?
  15. Fusible plug for boilers is made of fusible metal containing tin, lead, and
  16. Primary air is the air used to
  17. The overall efficiency of thermal power plant is
  18. The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent…
  19. 100% efficiency of a thermal cycle cannot be achieved because of
  20. The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle…
  21. A steam turbine, in which a part of the steam after partial expansion, is used for process heating and…
  22. Willian's law states that the steam consumption per hour provided with a throttled governor is proportional…
  23. The chimney draught varies with
  24. Which of the following statement is wrong?
  25. Spontaneous combustion is a phenomenon in which
  26. Maximum energy loss in a boiler occurs due to
  27. The critical pressure ratio for gases is
  28. It is required to produce large amount of steam at low pressure. Which boiler should be used?
  29. The fusible plug in small boilers is located
  30. In a glass tube type water indicator for a boiler, one end of the tube is connected to water space and…