Machine Design The spring mostly used in gramophones is Helical spring Conical spring Volute spring Flat spiral spring Helical spring Conical spring Volute spring Flat spiral spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design A chain drive transmits __________ power as compared to belt drive. Same None of these More Less Same None of these More Less ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration is caused due to All of these Pitting at points or areas at which loads on a member are applied Abrupt change of section Variation in properties of material from point to point in a member All of these Pitting at points or areas at which loads on a member are applied Abrupt change of section Variation in properties of material from point to point in a member ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt is subjected to an external load, the stress induced in the bolt will be Any one of these Combined tensile and shear stress Tensile stress Shear stress Any one of these Combined tensile and shear stress Tensile stress Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The strength of a riveted joint is equal to Tearing strength of plate (Pt) Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) Least value of Pt Ps and Pc Tearing strength of plate (Pt) Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) Least value of Pt Ps and Pc 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 (Kt - 1)/ (Kf - 1) (Kf - 1)/ (Kt - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) (Kt - 1)/ (Kf - 1) (Kf - 1)/ (Kt - 1) (Kf + 1)/ (Kt + 1) (Kt + 1)/ (Kf + 1) ANSWER DOWNLOAD EXAMIANS APP
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