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Which of the following are boiler accessories?

A. Economiser

B. Superheater

C. Both (A) and (B)

D. None of these

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

You can do it
  1. Cut-off governing as compared to throttle governing is
  2. In an impulse turbine
  3. The evaporation of 15.653 kg of water per hour from and at 100°C is called
  4. The critical pressure ratio for gases is
  5. Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?
  6. Locomotive type' boiler is
  7. Sulphur in coal results in
  8. An impulse turbine as compared to a reaction turbine, for a given power has _________ row of blades.
  9. Thermal efficiency of a thermal power plant is of the order of
  10. The performance of a boiler is measured by the
  11. Pick up the correct statement as regards Cornish boiler and Lancashire boiler
  12. Which of the following statement is correct?
  13. The maximum efficiency of a De-Laval turbine is (where α = Nozzle angle)
  14. The diameter of flue tube in a Cornish boiler is _________ that of the shell.
  15. On Millier chart, the constant pressure lines
  16. The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having…
  17. The velocity of flue gases (V) through the chimney under a static draught of (H') metres is given by
  18. In order to reduce the rotor speed of an impulse turbine, the method employed is
  19. Which of the following boiler is best suited to meet the fluctuating demand of steam?
  20. Latent heat of dry steam at atmospheric pressure is equal to
  21. Which of the following is steam dial?
  22. With increase in load, convection superheater has
  23. Duplex feed pumps are used in small steam boilers. These operate on the principle of
  24. The velocity of whirl at outlet for an axial discharge turbine is
  25. De-Laval turbine is a
  26. Fusible plug for boilers is made of fusible metal containing tin, lead, and
  27. The high pressure and low pressure cylinders in a Woolf type compound engine are regarded as having…
  28. The diameter of Cornish boiler varies from
  29. The maximum discharge of steam through a convergent-divergent nozzle depends upon
  30. Sulphur content of fuels is very important to the plant operators because it