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  1. Caking coals are those which
  2. The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having…
  3. The function of a safety valve is
  4. Boiler H.P. is defined as the
  5. During polytropic process
  6. The high steam and low water safety valve is not used in
  7. Lancashire boiler has __________ internal flue tubes.
  8. The draught produced by a steam jet issuing from a nozzle placed in the ash-pit under the fire grate…
  9. The dry saturated steam at very high pressure (150200 kg/cm²) when throttled to atmosphere will…
  10. A packaged boiler is one in which various parts like firing equipment, fans, feed pumps and automatic…
  11. In a uniflow engine
  12. The value of diagram factor depends upon
  13. The fire tubes in a Locomotive boiler has _________ diameter.
  14. Stoichiometric quantity of air is the
  15. The diameter of Cornish boiler varies from
  16. The number of flue tubes in Lancashire boiler is
  17. Which of the following boiler works on a forced circulation of water?
  18. When the inlet pressure of steam is equal to the exit pressure, then
  19. A device used to put off fire in the furnace of the boiler when the level of water in the boiler falls…
  20. Which of the following is steam dial?
  21. Degree of reaction is defined as the ratio of
  22. The water tubes in a simple vertical boiler are
  23. A steam nozzle converts
  24. The actual power generated in the engine cylinder is called
  25. The maximum discharge through a chimney occurs when the height of chimney is
  26. In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder…
  27. Steam in water tube boiler as compared to fire tube boiler
  28. The main object of a boiler trial is
  29. The function of a piston rod is
  30. In a nozzle, whole frictional loss is assumed to occur between