The steam enters the nozzle at a

A. High pressure and a low velocity

B. High pressure and a high velocity

C. Low pressure and a low velocity

D. Low pressure and a high velocity

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  1. In natural circulation type boiler,
  2. It is required to produce large amount of steam at low pressure. Which boiler should be used?
  3. Which of the following is a fire tube boiler?
  4. Steam in water tube boiler as compared to fire tube boiler
  5. The process of maintaining the speed of the turbine constant for various load conditions, is known as
  6. A boiler in India should conform to safety regulations of
  7. Cut-off governing as compared to throttle governing is
  8. Evaporative capacity of boiler is expressed as
  9. When the cross-section of a nozzle increases continuously from entrance to exit, it is called a
  10. Throttle governing of steam engines is a method of controlling the engine output by varying
  11. The steam temperature with increase in load in case of a boiler fitted with radiation superheater
  12. The diameter of Cornish boiler is of the order of
  13. The amount of water evaporated in kg per kg of fuel burnt is called
  14. A stage, in reaction turbine, is represented by
  15. In a uniflow engine
  16. In a throttling process
  17. Water tube boilers are
  18. The average value of diagram factor lies between
  19. Boiler parameters are expressed by
  20. Sublimation region is the region where
  21. In turbines, the fluid undergoes a continuous steady flow process and the speed of flow is
  22. A device used in a boiler to control the flow of steam from the boiler to the main pipe and to shut…
  23. The draught in locomotive boilers is produced by a
  24. The efficiency of steam turbines may be improved by
  25. Equivalent evaporation is the amount of water evaporated in a boiler from and at
  26. The fusible plug in small boilers is located
  27. In a throttling process
  28. A closed vessel made of steel and used for the generation of steam is called a
  29. The impulse turbine rotor efficiency will have a maximum value of 0.5 cos 2α, where α is the…
  30. The maximum steam pressure in a Locomotive boiler is limited to