Home

The temperature of flue gases at air heater outlet should be

A. 100°C

B. Above dew point temperature of flue gases

C. Below dew point temperature of flue gases

D. Less than wet bulb temperature of flue gases

Correct Answer : B.


Download Objective type questions of Steam Boilers, Engines, Nozzles & Turbines PDF

Visit our PDF store

Get all objective type questions of Steam Boilers, Engines, Nozzles & Turbines MCQ

Also checkout these categories

Cloze Test MCQ Phylum - Arthropoda MCQ General Biology Set 2 MCQ Algae MCQ ionic Equilibrium MCQ Machine Input MI MCQ Kinetic Theory of Gases MCQ Current Affairs April 2017 MCQ Design of Masonry Structures MCQ Phylum - Amphibia MCQ Concrete Technology and Design MCQ Transmission of Heat MCQ

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

Submit
Load More..
You can do it
  1. The diameter of flue tube in a Cornish boiler is _________ that of the shell.
  2. The heat balance sheet for the boiler shows the
  3. The fire tubes in a Cochran boiler are
  4. An air preheater is installed
  5. The difference between Cornish boiler and Lancashire boiler is that
  6. The draught in locomotive boilers is produced by a
  7. The compounding of turbines is done in order to
  8. The length of Lancashire boiler varies from
  9. The maximum heat loss is a boiler occurs due to
  10. The reheat factor depends upon
  11. In designing air preheaters, the important design consideration is that
  12. Coke is produced by
  13. Sulphur in coal results in
  14. Which of the following is a fire tube boiler?
  15. Cut-off governing of steam engines is a method of controlling the engine output by varying
  16. One kilowatt-hour energy is equivalent to
  17. The draught (in mm of water), for maximum discharge of flue gases through the chimney, is given by (where…
  18. The supersaturated flow of steam through a nozzle as compared to a stable flow, the available heat drop
  19. The ultimate analysis of fuel lists
  20. A valve installed between the boiler and the feed pump is
  21. The function of a crosshead is to guide motion of the _________ and to prevent it from bending.
  22. The ratio of heat equivalent to brake power to the energy supplied in steam is known as
  23. The clearance in the engine cylinder
  24. The pressure at which latent heat of vaporisation of water is zero, is
  25. The working pressure range for a LaMont boiler is
  26. The evaporation of 15.653 kg of water per hour from and at 100°C is called
  27. Proximate analysis of fuel is determination of percentage of
  28. Alkaline pyrogallate is used in Orsat's apparatus for absorption of
  29. In an impulse reaction turbine, the pressure drops gradually and continuously over
  30. Adiabatic process is