Machine Design Euler’s formula for a mild steel column is not valid if the slenderness ratio is 120 60 100 90 120 60 100 90 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Resistance to fatigue of a material is measured by Young's modulus Coefficient of elasticity Endurance limit Elastic limit Young's modulus Coefficient of elasticity Endurance limit Elastic limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ball bearings are, usually, made from Medium carbon steel High speed steel Low carbon steel High carbon steel Medium carbon steel High speed steel Low carbon steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be a self locking screw, if its efficiency is Equal to 50% Less than 50% None of these More than 50% Equal to 50% Less than 50% None of these More than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design Belt slip may occur due to Driving pulley too small Heavy load Loose belt All of these Driving pulley too small Heavy load Loose belt All of these 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 168 d 151 d 124 d 138 d 168 d 151 d 124 d 138 d ANSWER DOWNLOAD EXAMIANS APP
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