Home

The pressure of feed water has to be raised before its entry into the boiler. The pressure is raised by a device known as

A. Feed pump

B. Injector

C. Feed check valve

D. Pressure gauge

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

You can do it
  1. The best suited coal for chain or travelling grate stoker boiler is
  2. The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having…
  3. By compounding the expansion of steam in two or more cylinders, the ratio of expansion
  4. Thermal efficiency of well maintained boiler will be of the order
  5. A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached…
  6. The high pressure boiler is one, which produces steam at a pressure more than
  7. Which of the following statement is wrong?
  8. In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder…
  9. In an impulse turbine, steam expands
  10. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
  11. An economiser is installed in a boiler primarily to
  12. Willians line follows the law (where b = A constant representing the shape of the Willians line, a =…
  13. Size of boiler tubes is specified by
  14. Which device is used in thermal power plants to reduce level of pollution?
  15. Primary air is the air used to
  16. A closed vessel made of steel and used for the generation of steam is called a
  17. Hard coke is used in
  18. The Locomotive boiler has
  19. The function of a safety valve is
  20. At critical point, i.e. p = 225.65 kg/cm², the latent enthalpy of vaporisation is
  21. The pressure of reheat steam after passing through reheater compared to inlet condition is
  22. The aim of a compound steam engine is
  23. A single stage impulse turbine with a diameter of 1.2 m runs at 3000 r.p.m. If the blade speed ratio…
  24. The clearance in the engine cylinder
  25. The diameter of a cylindrical shell of a Scotch marine boiler varies from
  26. Locomotive type' boiler is
  27. Tertiary air is the air used to
  28. The ultimate analysis of fuel lists
  29. The friction in the nozzle __________ exit velocity of steam.
  30. The performance of a boiler is measured by the