In order to obtain superheated steam, a superheater is added in an existing boiler. As as result, furnace vacuum will

A. Remain unaffected

B. Improve

C. Worsen

D. May improve/worsen depending on size

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  2. The safety valve on boiler drum compared to safety valve on superheater is set at
  3. Secondary air is the air used to
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  5. The ratio of total useful heat drop to the total isentropic heat drop, is called
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  13. On Mollier chart, flow through turbine is represented by
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  16. Which of the following is a fire tube boiler?
  17. A device used to put off fire in the furnace of the boiler when the level of water in the boiler falls…
  18. Parson's turbine is a
  19. The draught may be produced by a
  20. In order to obtain superheated steam, a superheater is added in an existing boiler. As as result, furnace…
  21. The biggest size of thermal power unit operating in India is
  22. The increase in pressure
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  25. In impulse turbines, when friction is neglected, the relative velocity of steam at outlet tip of the…
  26. In locomotive boiler, maximum steam pressure is limited to
  27. In water tube boilers
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  29. The clearance in the engine cylinder
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