The fittings mounted on the boiler for its proper and safe functioning is a

A. Water level indicator

B. Pressure gauge

C. Safety valve

D. All of these

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

You can do it
  1. The pressure of steam in the engine cylinder at the beginning of the stroke is ________ the boiler pressure.
  2. The draught (in mm of water), for maximum discharge of flue gases through the chimney, is given by (where…
  3. Duplex feed pumps are used in small steam boilers. These operate on the principle of
  4. Fire tube boilers are those in which
  5. The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known…
  6. 100% efficiency of a thermal cycle cannot be achieved because of
  7. A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes…
  8. The device attached to the steam chest for preventing explosions due to excessive internal pressure…
  9. In a Woolf type compound engine, the high pressure and low pressure cylinders
  10. The pressure velocity compounded impulse turbine allows a bigger pressure drop and hence __________…
  11. The pressure of feed water has to be raised before its entry into the boiler. The pressure is raised…
  12. In a reaction turbine, when steam flows through the fixed blades,
  13. The action of steam in a steam turbine is
  14. Fusible plug for boilers is made of fusible metal containing tin, lead, and
  15. Blading efficiency is also known as
  16. The discharge is __________ at critical pressure.
  17. Water boils when its vapour pressure
  18. The function of a piston rod is
  19. The overall efficiency of thermal power plant is
  20. When the inlet pressure of steam is equal to the exit pressure, then
  21. The length of Cornish boiler is of the order of
  22. The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the…
  23. Vacuum for reciprocating steam engines compared to steam turbines is
  24. The reheat factor is the ratio of the
  25. In a nozzle, whole frictional loss is assumed to occur between
  26. Size of boiler tubes is specified by
  27. A compound steam engine in which piston rods of high pressure and low pressure cylinders are attached…
  28. The value of the reheat factor varies from
  29. The feed check valve is used in order to
  30. The dry saturated steam at very high pressure (150200 kg/cm²) when throttled to atmosphere will…