Which of the following statement is correct?

A. Lancashire boiler is a fire tube boiler.

B. Fire tube boilers are internally fired.

C. Babcock and Wilcox boiler is a water tube boiler.

D. All of the above

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

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  1. Reheating of steam in a turbine
  2. The critical pressure at which latent heat of vaporisation is zero is
  3. An economiser is generally placed between
  4. The relative heat absorption for successively added equal areas of boiler convection heating surfaces
  5. Stage efficiency is also known as
  6. The fire tubes in a Locomotive boiler has _________ diameter.
  7. A safety valve mainly used with locomotive and marine boilers is
  8. When the back pressure of a nozzle is below the designed value of pressure at exit of nozzle, the nozzle…
  9. The fittings mounted on the boiler for its proper and safe functioning is a
  10. The purpose of governing in steam turbines is to
  11. The factor of evaporation for all boilers is always
  12. The size of a boiler drum in pulverised fuel fired boiler, as its size and capacity, (steam pressure…
  13. The effect of super-saturation is that the
  14. The critical pressure ratio for initially wet steam is
  15. De-Laval turbine is a
  16. Which of the following are boiler accessories?
  17. The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency,…
  18. In which of the following boilers, the draught in furnace is increased by utilising exhaust steam from…
  19. Coke is produced by
  20. When steam after doing work in the cylinder passes into a condenser, the engine is said to be a
  21. Clearance ratio is the ratio of
  22. It is required to produce large amount of steam at low pressure. Which boiler should be used?
  23. The efficiency of an impulse turbine is maximum when (where Vb = Blade speed, V = Absolute velocity…
  24. The expansion of steam in a nozzle follows
  25. Superheating of steam is done at
  26. The water tubes in a Babcock and Wilcox boiler are
  27. Steam turbines are used for
  28. Relative percentage of heat absorbed through the heat transfer of (i) Furnace water wall (ii) Boiler…
  29. A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg…
  30. The nozzle efficiency is the ratio of