The diagram factor is the ratio of the

A. Area of the actual indicator diagram to the area of theoretical indicator diagram

B. Actual workdone per stroke to the theoretical workdone per stroke

C. Actual mean effective pressure to the theoretical mean effective pressure

D. Any one of the above

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

You can do it
  1. De-Laval turbines are mostly used
  2. Cochran boiler is a
  3. Blading efficiency is also known as
  4. Which of the following statement is wrong?
  5. The equivalent evaporation is defined as
  6. Boiler H.P. is defined as the
  7. Stage efficiency is also known as
  8. The numbers of fire tubes in a Cochran boiler are
  9. In an ideal impulse turbine, the
  10. Spontaneous combustion is a phenomenon in which
  11. The efficiency of an impulse turbine is maximum when (where Vb = Blade speed, V = Absolute velocity…
  12. The expansion of steam in a nozzle follows
  13. Pulverised fuel is used for
  14. Which of the following is a water tube boiler?
  15. The pressure velocity compounded impulse turbine allows a bigger pressure drop and hence __________…
  16. A binary vapour plant consists of
  17. A regenerative steam cycle renders
  18. A single stage impulse turbine with a diameter of 1.2 m runs at 3000 r.p.m. If the blade speed ratio…
  19. The number of water level indicators in a boiler are generally _________ in number.
  20. Thermal equilibrium means that the flow of steam is
  21. A condenser in a steam power plant
  22. The best suited coal for chain or travelling grate stoker boiler is
  23. Parson's turbine is a
  24. By compounding the expansion of steam in two or more cylinders, the ratio of expansion
  25. An air preheater is installed
  26. One kilowatt-hour energy is equivalent to
  27. The ratio of brake power to the indicated power is known as
  28. The function of injector used in small steam plants is to
  29. The fire tubes in a Scotch marine boiler are
  30. In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle…