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The diameter of superheated tubes in a locomotive boiler is

A. 13 mm

B. 31 mm

C. 130 mm

D. 230 mm

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  1. A safety valve in a locomotive starts leaking. The leaking medium will be
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  3. A binary vapour plant consists of
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  20. The length of Cornish boiler varies from
  21. The diagram factor is the ratio of the
  22. The reheat factor is the ratio of the
  23. The effect of friction in the nozzle __________ dryness fraction of steam.
  24. The ratio of the useful heat drop to the isentropic heat drop is called
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