41. The deflection of a cantilever beam under load W is 8. If its width is halved, then the deflection under load W will be
42. The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm)
43. In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole)
44. According to Indian standards, total numbers of tolerance grades are
45. The ratio of circumferential stress to longitudinal stress in a thin cylinder subjected to an internal pressure is
46. The most important dimension in the design of a nut is
47. The value of Lewis form factor used in design of gears is
48. The design of the pressure vessel is based on
49. The stress which vary from a minimum value to a maximum value of the same nature (i.e. tensile or compressive) is called
50. For crank shaft bearings, the ratio of the length of the journal to its diameter is _________.
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