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Stage efficiency is also known as

A. Diagram efficiency

B. Nozzle efficiency

C. Gross efficiency

D. None of these

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  1. The main object of a boiler trial is
  2. The diameter of flue tube in a Cornish boiler is _________ that of the shell.
  3. The high steam and low water safety valve is not used in
  4. Which of the following is a fire tube boiler?
  5. A nozzle is said to be a divergent nozzle
  6. Gusset stays in a boiler are provided to
  7. The draught may be produced by a
  8. The ratio of the useful heat drop to the isentropic heat drop is called
  9. When the cross-section of a nozzle increases continuously from entrance to exit, it is called a
  10. A wet vapour can be completely specified by
  11. The basic purpose of drum in boiler is to
  12. Expanding steam to a very low pressure (high vacuum) in steam engines is
  13. The coal requirement per kW hour generation in the thermal power plant is of the order of
  14. The ratio of brake power to the indicated power is known as
  15. For burning 1 kg of carbon to CO as per chemically correct combustion, amount of air required is
  16. O₂ content in atmospheric air on volume basis is
  17. When the speed of the engine is controlled by means of a valve in a steam pipe, which regulates the…
  18. The balanced draft furnace is one using
  19. In a Tandem type compound engine, the high pressure and low pressure cylinders
  20. The ultimate analysis of fuel lists
  21. The increase in pressure
  22. When steam after doing work in the cylinder passes into a condenser, the engine is said to be a
  23. The critical pressure ratio for initially dry saturated steam is
  24. The function of a crosshead is to guide motion of the _________ and to prevent it from bending.
  25. The compounding of turbines is done in order to
  26. Steam in water tube boiler as compared to fire tube boiler
  27. Water tube boilers are those in which
  28. Steam engine operates on
  29. The supersaturated flow of steam through a nozzle as compared to a stable flow, the available heat drop
  30. Locomotive boiler is a