Machine Design The resilience of a bolt may be increased by Decreasing its length Increasing its length Decreasing its shank diameter Increasing its shank diameter Decreasing its length Increasing its length Decreasing its shank diameter Increasing its shank diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt of uniform strength can be developed by None of these Keeping the core diameter smaller than the diameter of the unthreaded portion Keeping the core diameter of threads equal to the diameter of unthreaded portion of the bolt Keeping the nominal diameter of threads equal to the diameter of unthreaded portion of the bolt None of these Keeping the core diameter smaller than the diameter of the unthreaded portion Keeping the core diameter of threads equal to the diameter of unthreaded portion of the bolt Keeping the nominal diameter of threads equal to the diameter of unthreaded portion of the bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The constant factor in case of R10 series of preferred numbers is 1.06 1.58 1.12 1.26 1.06 1.58 1.12 1.26 ANSWER DOWNLOAD EXAMIANS APP
Machine Design An elastic bar is fixed at the upper end and loaded at the lower end by a falling weight. The shock load produced can be reduced by Decreasing the modulus of elasticity of the bar Decreasing the cross-sectional area of the bar All of these Increasing the length of bar Decreasing the modulus of elasticity of the bar Decreasing the cross-sectional area of the bar All of these Increasing the length of bar ANSWER DOWNLOAD EXAMIANS APP
Machine Design For maximum power, the velocity of the belt will be √(T/3m) None of these √(T/m) √(T/2m) √(T/3m) None of these √(T/m) √(T/2m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The process which improves the machinability of steels, but lowers the hardness and tensile strength is Spheroidising Full annealing Process annealing Normalising Spheroidising Full annealing Process annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
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