Machine Design The included angle between the sides of V-belt is 45° 60° 38° 40° 45° 60° 38° 40° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of stress concentration factor depends upon None of these Geometry of the part Material and geometry of the part Material of the part None of these Geometry of the part Material and geometry of the part Material of the part ANSWER DOWNLOAD EXAMIANS APP
Machine Design When spring index increases, the value of Wahl's stress factor Decreases linearly Increases linearly Remains same Increases exponentially Decreases linearly Increases linearly Remains same Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (WD/ πd3) × K (2WD/ πd3) × K (4WD/ πd3) × K (8WD/ πd3) × K (WD/ πd3) × K (2WD/ πd3) × K (4WD/ πd3) × K (8WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP
Machine Design The modulus of elasticity for mild steel is approximately equal to 80 kN/mm² 110 kN/mm² 100 kN/mm² 210 kN/mm² 80 kN/mm² 110 kN/mm² 100 kN/mm² 210 kN/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design Fabric belts are used in industrial applications because None of these They are unaffected by moisture and humidity They can work at high temperature They are cheap None of these They are unaffected by moisture and humidity They can work at high temperature They are cheap ANSWER DOWNLOAD EXAMIANS APP
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