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Lancashire boiler is used where working pressure and power required are

A. Low

B. Moderate

C. High

D. None of these

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  3. In a reaction turbine when the degree of reaction is zero, then there is
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  5. A device used to put off fire in the furnace of the boiler when the level of water in the boiler falls…
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  7. The diameter of cylindrical shell of the Lancashire boiler is of the order of
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  15. The critical pressure gives the velocity of steam at the throat
  16. The critical pressure at which latent heat of vaporisation is zero is
  17. O₂ content in atmospheric air on weight basis is
  18. The flow through a nozzle is regarded as
  19. Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?
  20. The maximum heat loss is a boiler occurs due to
  21. Over fire burning is the phenomenon of
  22. The function of a valve rod is
  23. The overall efficiency of thermal power plant is
  24. Presence of moisture in fuel oil would
  25. The increase in pressure
  26. The heat balance sheet for the boiler shows the
  27. In a reaction turbine, when steam flows through the fixed blades,
  28. The ratio of the actual vacuum to the ideal vacuum in a condenser is called
  29. The steam temperature with increase in load in case of a boiler fitted with radiation superheater
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