Steam in water tube boiler as compared to fire tube boiler

A. Can be raised rapidly

B. Is raised at slower rate

C. Is raised at same rate

D. Could be raised at fast/slow rate depending on design

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

You can do it
  1. Presence of moisture in fuel oil would
  2. The actual power supplied by the engine crankshaft is called
  3. Steam engine operates on
  4. The ratio of the energy required to produce the artificial draught (expressed in metres head or J/kg…
  5. In water wall furnace, the heat is transferred to the water walls by
  6. Water tube boilers are
  7. The velocity of flue gases (V) through the chimney under a static draught of (H') metres is given by
  8. Primary air is the air used to
  9. In reaction turbines, the axial thrust is due to
  10. The radius of a dished head is taken approximately as
  11. At very low temperature, the melting and boiling temperatures become equal. This temperature is
  12. Which of the following compound steam engine requires a smaller flywheel?
  13. Boiler stays are used to
  14. The numbers of fire tubes in a Cochran boiler are
  15. A compound steam engine in which the high pressure and low pressure cylinders have common piston rod,…
  16. The capacity of induced draft fan compared to forced draft fan in a boiler is
  17. The impulse reaction turbine has its driving force
  18. Lancashire boiler has __________ internal flue tubes.
  19. In an impulse turbine
  20. Lancashire boiler is used where working pressure and power required are
  21. For water, at pressures below atmospheric;
  22. The ratio of heat utilised to produce steam and the heat liberated in furnace is known as
  23. A compound steam engine in which piston rods of high pressure and low pressure cylinders are attached…
  24. The artificial draught is produced by
  25. The function of a safety valve is
  26. Tertiary air is the air used to
  27. The shell diameter and length of locomotive boiler are
  28. The function of a valve rod is
  29. Adiabatic process is
  30. The velocity of whirl at outlet for an axial discharge turbine is