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In water wall furnace, the heat is transferred to the water walls by

A. Convection

B. Radiation

C. Conduction

D. Radiation and conduction

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  2. The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes…
  3. The effect of friction in the nozzle __________ dryness fraction of steam.
  4. The heat loss in a boiler takes place in the form of
  5. When the circulation of water, in a boiler, is by convection currents which are set up during the heating…
  6. Boiler H.P. is defined as the
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  15. Bomb calorimeter is used to determine
  16. The expansion of steam, as it flows over the blades in reaction turbine, represents
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  18. Steam engine operates on
  19. The proximate analysis of fuel lists
  20. The supersaturated flow of steam through a nozzle as compared to a stable flow, the available heat drop
  21. Which of the following statement is correct for a compound steam engine?
  22. The effect of bleeding is that
  23. In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder…
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  26. The compounding of turbines is done in order to
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