Machine Design The gears are termed as medium velocity gears, if their peripheral velocity is 1-3 m/s 30-50 m/s 15-30 m/s 3-15 m/s 1-3 m/s 30-50 m/s 15-30 m/s 3-15 m/s ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stretching in a belt can be controlled by __________ the stress in the belt. None of these Both A and B Increasing Reducing None of these Both A and B Increasing Reducing ANSWER DOWNLOAD EXAMIANS APP
Machine Design If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation 151 d 138 d 124 d 168 d 151 d 138 d 124 d 168 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design Resilience of a material is important, when it is subjected to Thermal stresses Shock loading Combined loading Fatigue Thermal stresses Shock loading Combined loading Fatigue ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be 2 τ τ/2 4 τ τ 2 τ τ/2 4 τ τ ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis equation in gears is used to find the Compressive stress in bending Fatigue stress Tensile stress in bending Shear stress Compressive stress in bending Fatigue stress Tensile stress in bending Shear stress ANSWER DOWNLOAD EXAMIANS APP
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