Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is Tensile stress Shear stress Bending stress Compressive stress Tensile stress Shear stress Bending stress Compressive stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Is always harmful Is independent of external loads Becomes zero when external load is removed Acts when external load is applied Is always harmful Is independent of external loads Becomes zero when external load is removed Acts when external load is applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of belt tensions (p1/p2) considering centrifugal force in flat belt is given by Where m = mass of belt per meter (kg/m) v = belt velocity (m/s) f = coefficient of friction a = angle of wrap (radians) P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα P1 / P2 = eᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα P1 / P2 = eᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα ANSWER DOWNLOAD EXAMIANS APP
Machine Design The flank of the tooth is the Width of the tooth measured along the pitch circle Surface of the top of the tooth Surface of the tooth above the pitch surface Surface of the tooth below the pitch surface Width of the tooth measured along the pitch circle Surface of the top of the tooth Surface of the tooth above the pitch surface Surface of the tooth below the pitch surface ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt is subjected to an external load, the stress induced in the bolt will be Shear stress Tensile stress Any one of these Combined tensile and shear stress Shear stress Tensile stress Any one of these Combined tensile and shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design Factor of safety for fatigue loading is the ratio of Endurance limit to the working stress Elastic limit to the working stress Elastic limit to the yield point Young's modulus to the ultimate tensile strength Endurance limit to the working stress Elastic limit to the working stress Elastic limit to the yield point Young's modulus to the ultimate tensile strength ANSWER DOWNLOAD EXAMIANS APP
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