41. The draught in locomotive boilers is produced by a
42. The function of a cross-head is to guide motion of the _________ and to prevent it from bending.
43. 1 kg.m is equal to
44. The working pressure range for a LaMont boiler is
45. By compounding the expansion of steam in two or more cylinders, the length of stroke
46. A device used to put off fire in the furnace of the boiler when the level of water in the boiler falls to an unsafe limit, is called
47. The function of a flywheel is
48. Ultimate analysis of fuel is determination of percentage of
49. Proximate analysis of fuel is determination of percentage of
50. A single stage impulse turbine with a diameter of 1.2 m runs at 3000 r.p.m. If the blade speed ratio is 0.42, then the inlet velocity of steam will be
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