Which of the following statement is correct?

A. A fire tube boiler occupies less space than a water tube boiler, for a given power.

B. Steam at a high pressure and in large quantities can be produced with a simple vertical boiler.

C. A simple vertical boiler has one fire tube.

D. All of the above

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

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  1. The difference between Cornish boiler and Lancashire boiler is that
  2. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has
  3. The coal requirement per kW hour generation in the thermal power plant is of the order of
  4. 1 kg.m is equal to
  5. The radius of a dished head is taken approximately as
  6. The basic purpose of drum in boiler is to
  7. When the circulation of water, in a boiler, is by a centrifugal pump, then the boiler is known as
  8. In order to compare the capacity of boilers, the feed water temperature and working pressure are taken…
  9. The selection of type and size of a steam boiler depends upon
  10. The shell diameter of a Locomotive boiler is
  11. A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg…
  12. On Millier chart, the constant pressure lines
  13. The length of shell of a Locomotive boiler is
  14. A condenser where circulating water flows through tubes which are surrounded by steam, in known as
  15. Cut-off ratio is the ratio of
  16. The height of chimney in a power plant is governed by
  17. The length of Cornish boiler varies from
  18. Locomotive boiler is a
  19. Ultimate analysis of fuel is determination of percentage of
  20. The high pressure boiler is one, which produces steam at a pressure more than
  21. The flow of steam is supersonic
  22. Water tube boilers are those in which
  23. Locomotive boiler is of the following type
  24. An economiser is installed in a boiler primarily to
  25. The variation of steam pressure in the nozzle depends upon
  26. The amount of water evaporated in kg per kg of fuel burnt is called
  27. The fire tubes in, a Coarran and Scottish marine boiler are
  28. The value of diagram factor depends upon
  29. The average operating pressure of Benson boiler is
  30. Heating of dry steam above saturation temperature is known as