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Presence of moisture in fuel oil would

A. Keep the burner tips cool

B. Aid in proper combustion

C. Because sputtering, possibly extinguishing flame

D. Clean the nozzles

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

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  1. Thermal efficiency of a thermal power plant is of the order of
  2. At very low temperature, the melting and boiling temperatures become equal. This temperature is
  3. Which of the following coals has the highest calorific value?
  4. In a reaction turbine, when steam flows through the fixed blades,
  5. The diameter of fire tube of Cornish boiler compared to its shell is
  6. The high steam and low water safety valve is used to blow off steam when the
  7. Which of the following varieties of coals is mostly used in steam boilers?
  8. The critical pressure ratio for initially superheated steam is __________ as compared to initially dry…
  9. Clearance ratio is the ratio of
  10. The heat balance sheet for the boiler shows the
  11. O₂ content in atmospheric air on weight basis is
  12. On Mollier chart, free expansion, or throttling process from high pressure to atmosphere is represented…
  13. An economiser in a boiler
  14. The pressure of steam __________ while flowing through a nozzle.
  15. The action of steam in a steam turbine is
  16. While steam expands in turbines, theoretically the entropy
  17. The economiser is used in boilers to
  18. The ratio of the workdone on the blades per kg of steam to the total energy supplied per stage per kg…
  19. The velocity of whirl at outlet for an axial discharge turbine is
  20. The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric…
  21. The ratio of the volume at cut-off to the swept volume is called
  22. The critical pressure ratio for initially wet steam is
  23. The behaviour of coal in a furnace is determined by
  24. The draught may be produced by a
  25. A device used to increase the temperature of saturated steam without raising its pressure, is called
  26. A wet vapour can be completely specified by
  27. The safety valve on boiler drum compared to safety valve on superheater is set at
  28. Which of the following statement indicates the difference between Cornish boiler and Lancashire boiler?
  29. The function of injector used in small steam plants is to
  30. With increase in load, convection superheater has