53. The coefficient of discharge (cd) in terms of coefficient of contraction(Ce) and velocity (Cv):
54. Notch is adevice used for measuring :
55. The specific speed (N.)of a turbine is given by :
56. The discharge through a single acting reciprocating pump having speed N rpm is :
57. The force exerted by a jet of water on a stationery, vertical plate in the direction of jet is given by:
58. Kaplan turbine is a propeller turbine having vanes on rotor are :
59. Hydraulic ram is a pump which works :
60. Youngs modulus of a material which gives 2 kN/mm2 stress at 0.01 strain is :
61. Factor of safety is :
62. Coefficient of friction is equal to :
63. If angle of friction is equal to 5°, angle of repose is :
64. The distance between the base and centre of gravity of a semi circular lamina having radius V is:
65. Moment of Inertia of a circular section having diameter D about its controidal horizontalaxis is:
66. The moment of inertia of a rectangular section having breath 2 cm and depth 1 cm. about its horizontal axis is:
67. Efficiency of a riveted joint is :
68. The strength of single fillet weld, having length of weld l, weld size s and permissible stress σ is :
69. Power transmitted by a shaft having speed N rpm and average torque T in Nm is given by :
70. The maximum bending moment in a simply supported beam having effective span L subjected to central point load W is given by :
71. The width of sunk key having shaft diameter d is given by :
72. The diameters of driver and driven pulleys of a simple belt drive are 100 mm and 50 mm respectively. If the speed of driver pulley 1000 rpm, the speed of driven pulley is :
73. The power produced inside the cylinder of an IC Engine is :
74. Morse test is used to determine :
75. The ratio of work available at the shaft to the energy supplied is known as :
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