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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

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

You can do it
  1. When the circulation of water, in a boiler, is by a centrifugal pump, then the boiler is known as
  2. A _________ in a boiler is used to put off fire in the furnace of the boiler when the level of water…
  3. Carbonisation of coal is the process of
  4. Which of the following boiler works on a forced circulation of water?
  5. Which of the following is a water tube boiler?
  6. The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure…
  7. Spontaneous combustion is a phenomenon in which
  8. The increase in pressure
  9. Efficiency of a thermal cycle increases by
  10. The radius of a dished head is taken approximately as
  11. A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg…
  12. The fire tubes in a Scotch marine boiler are
  13. A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off…
  14. The critical pressure ratio (p₂/p₁) is given by
  15. In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15…
  16. The pressure of reheat steam after passing through reheater compared to inlet condition is
  17. The expansion of steam in a nozzle follows
  18. The effect of friction in the nozzle __________ dryness fraction of steam.
  19. Pick up wrong statement about desired properties of a good fuel
  20. Lancashire boiler is used where working pressure and power required are
  21. The diagram efficiency is the ratio of
  22. Clearance ratio is the ratio of
  23. The velocity of flue gases (V) through the chimney under a static draught of (H') metres is given by
  24. Efficiency of Rankine cycle can be increased by
  25. Which is not correct statement about pulverised fuel firing?
  26. A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the…
  27. The impulse turbine rotor efficiency will have a maximum value of 0.5 cos 2α, where α is the…
  28. The high steam and low water safety valve is used to blow off steam when the
  29. The artificial draught is produced by
  30. One kilowatt-hour energy is equivalent to