Machine Design The standard length of the shaft is 5 m All of these 7 m 6 m 5 m All of these 7 m 6 m ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt is designed on the basis of __________ with a large factor of safety. Direct tensile stress Direct bending stress Direct compressive stress Direct shear stress Direct tensile stress Direct bending stress Direct compressive stress Direct shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress) σ [1 + (b/2a)] σ [1 + (2a/b)] σ [1 + (b/3a)] σ [1 + (3a/b)] σ [1 + (b/2a)] σ [1 + (2a/b)] σ [1 + (b/3a)] σ [1 + (3a/b)] ANSWER DOWNLOAD EXAMIANS APP
Machine Design The following type of nut is used with alien bolt Slotted nut Hexagonal nut Any one of the above Castle nut Slotted nut Hexagonal nut Any one of the above Castle nut ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is known as, Helical gearing None of these Worm gearing Bevel gearing Helical gearing None of these Worm gearing Bevel gearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The creep in the belt is due to Material of belt Stresses beyond elastic limit of belt material Effect of temperature on belt Unequal extensions in the belt due to tight and slack side tensions Material of belt Stresses beyond elastic limit of belt material Effect of temperature on belt Unequal extensions in the belt due to tight and slack side tensions ANSWER DOWNLOAD EXAMIANS APP
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