41. The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency and hd = Enthalpy or heat drop during expansion of steam in a nozzle)
42. Reheating of steam in a turbine
43. If the critical pressure ratio for steam is 0.546, then the steam is initially
44. The function of injector used in small steam plants is to
45. A condenser where circulating water flows through tubes which are surrounded by steam, in known as
46. A wet vapor can be completely specified by
47. A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the direction of the blade motion.
48. The draught (in mm of water), for maximum discharge of flue gases through the chimney, is given by (where H = Height of the chimney in meters and T1 = Absolute temperature of air outside the chimney in K)
49. In a reaction turbine, when steam flows through the fixed blades,
50. Over fire burning is the phenomenon of
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