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A compound steam engine in which piston rods of high pressure and low pressure cylinders are attached to two different cranks set at 90° to each other, is called

A. Receiver type compound engine

B. Tandem type compound engine

C. Woolf type compound engine

D. Both (A) and (B)

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  3. In a 50% reaction turbine stage, tangential component of absolute velocity at rotor inlet is 537 m/s…
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  7. Blading efficiency is also known as
  8. The ratio of the useful heat drop to the isentropic heat drop is called
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  10. The efficiency of a boiler is defined as
  11. Blow off cock in a boiler is used to
  12. The efficiency of an impulse turbine is maximum when (where Vb = Blade speed, V = Absolute velocity…
  13. When the inlet pressure of steam is equal to the exit pressure, then
  14. Which is not correct statement about pulverised fuel firing?
  15. Which of the following statement is wrong?
  16. The steam enters the nozzle at a
  17. Which of the following statement is correct?
  18. Alkaline pyrogallate is used in Orsat's apparatus for absorption of
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  20. The state of vapour under saturation condition is described by
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  22. In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15…
  23. A _________ in a boiler is used to put off fire in the furnace of the boiler when the level of water…
  24. The diameter of flue tube in a Cornish boiler is _________ that of the shell.
  25. The crown of the fire box is made hemispherical in order to
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