Home

The safety valve on boiler drum compared to safety valve on superheater is set at

A. Same value

B. Higher value

C. Lower value

D. Lower/higher depending on steam flow

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

Data Sufficiency MCQ Fill in the blanks MCQ Adobe Flash MCQ General knowledge MCQ Physiological and Anatomy of Plants MCQ Carboxylic Acids MCQ Statement & Assumption MCQ Investment MCQ Visual Basic MCQ Ethers MCQ Sentence Correction MCQ Magnetic Induction MCQ

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

Submit
Load More..
You can do it
  1. In a receiver type compound engine, the high pressure and low pressure cylinders
  2. Water and sediment in fuel oil can be removed by
  3. A nozzle is said to be a convergent nozzle
  4. The best suited coal for chain or travelling grate stoker boiler is
  5. Which of the following statement is correct for a compound steam engine?
  6. The efficiency of reaction turbine is maximum when (where α = Angle made by the absolute velocity…
  7. The missing quantity per stroke is equal to
  8. O₂ content in atmospheric air on volume basis is
  9. The function of injector used in small capacity boilers is to
  10. During polytropic process
  11. There is always some steam left in the clearance space from the previous stroke. This steam left in…
  12. Lancashire boiler is a
  13. Steam exhaust from high pressure turbine is reheated in
  14. Boiler stays are used to
  15. The difference between Cornish boiler and Lancashire boiler is that
  16. The high steam and low water safety valve is used to blow off steam when the
  17. A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the…
  18. Steam in water tube boiler as compared to fire tube boiler
  19. Which of the following statement is correct?
  20. Which of the following boiler is best suited to meet the fluctuating demand of steam?
  21. The rate of discharge through the nozzle __________ when the exit pressure is gradually reduced.
  22. The capacity of induced draft fan compared to forced draft fan in a boiler is
  23. Water boils when its vapour pressure
  24. When the cross-section of a nozzle __________ continuously from entrance to exit, it is called a convergent…
  25. Thermal efficiency of well maintained boiler will be of the order
  26. For water, at pressures below atmospheric;
  27. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off…
  28. In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively.…
  29. In a boiler, feed water supplied per hour is 205 kg while coal fired per hour is 23 kg. The net enthalpy…
  30. The process of draining steam from the turbine, at certain points during its expansion and using this…