Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 1 to 2 0.5 to 1 5 to 10 3 to 5 1 to 2 0.5 to 1 5 to 10 3 to 5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to obtain bolt of uniform strength Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Tighten die bolt properly Increase its length Increase shank diameter Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Tighten die bolt properly Increase its length Increase shank diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design A leaf spring in automobiles is used To apply forces To store strain energy To measure forces To absorb shocks To apply forces To store strain energy To measure forces To absorb shocks ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the distance between the rows of rivets, for equal number of rivets in more than one row for lap joint or butt joint (chain riveting) shall not be less than 1.5 d 2.5 d 2 d d 1.5 d 2.5 d 2 d d ANSWER DOWNLOAD EXAMIANS APP
Machine Design In static loading, stress concentration is more serious in Elastic materials Brittle materials Brittle as well as ductile materials Ductile materials Elastic materials Brittle materials Brittle as well as ductile materials Ductile materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kf - 1)/ (Kt - 1) (Kt - 1)/ (Kf - 1) ANSWER DOWNLOAD EXAMIANS APP
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