Machine Design Form coefficient of spring is Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy Concerned with strength of wire of spring Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy Concerned with strength of wire of spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design The valve rod in a steam engine is connected to an eccentric rod by Knuckle joint Universal coupling Cotter joint Bolted joint Knuckle joint Universal coupling Cotter joint Bolted joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design A circular shaft can transmit a torque of 5 kN-m. If the torque is reduced to 4 kN-m, then the maximum value of bending moment that can be applied to the shaft is 1 kN-m 3 kN-m 4 kN-m 2 kN-m 1 kN-m 3 kN-m 4 kN-m 2 kN-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is positive drive? V belt drive Flat belt drive Timing belt Crossed belt drive V belt drive Flat belt drive Timing belt Crossed belt drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (neglecting centrifugal tension) will be equal to (Where, Pc is centrifugal tension) P1 - P2 ⅟₂ × (P1 + P2) P1 + P2 [⅟₂ × (P1 + P2)] + Pc P1 - P2 ⅟₂ × (P1 + P2) P1 + P2 [⅟₂ × (P1 + P2)] + Pc ANSWER DOWNLOAD EXAMIANS APP
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 Compressive stress Bending stress Shear stress Tensile stress Compressive stress Bending stress Shear stress ANSWER DOWNLOAD EXAMIANS APP
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