Machine Design The ratio of driving tensions in V-belt drives is __________ flat belt drives. sin α times less than sin α times more than cosec α times more than Equal to sin α times less than sin α times more than cosec α times more than Equal to ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to obtain bolt of uniform strength Increase shank diameter Tighten die bolt properly Increase its length Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Increase shank diameter Tighten die bolt properly Increase its length Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design In static loading, stress concentration is more serious in Brittle materials Ductile materials Elastic materials Brittle as well as ductile materials Brittle materials Ductile materials Elastic materials Brittle as well as ductile materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two helical springs of equal lengths are arranged to form a cluster spring, then Only A is correct Both A and B is correct Shear stress in each spring will be equal Load taken by each spring will be half the total load Only A is correct Both A and B is correct Shear stress in each spring will be equal Load taken by each spring will be half the total load ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to remove internal stresses produced by hardening the steel, the process usually adopted is Annealing Tempering Spheroidizing Normalizing Annealing Tempering Spheroidizing Normalizing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter need not exceed 3 mm 5 mm 20 mm 10 mm 3 mm 5 mm 20 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
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