Machine Design The constant factor in case of R10 series of preferred numbers is 1.58 1.06 1.12 1.26 1.58 1.06 1.12 1.26 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The connecting rod bolts are tightened up so that tightening stress Is about yield point divided by safety factor Approaches yield point Is just sufficient to hold parts together Is 50% of yield point Is about yield point divided by safety factor Approaches yield point Is just sufficient to hold parts together Is 50% of yield point ANSWER DOWNLOAD EXAMIANS APP
Machine Design At low temperatures (say 75°C) the notched bar impact value of steel Increases markedly Depends on heat treatment carried out Decreases markedly Remain same Increases markedly Depends on heat treatment carried out Decreases markedly Remain same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress induced in the belt is, Tensile stress Torsional shear stress Compressive stress Direct shear stress Tensile stress Torsional shear stress Compressive stress Direct shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The condition for maximum power transmission is that the maximum tension in the flat belt should be equal to (Where, Pc = tension in belt due to centrifugal force) 1 Pc 3 Pc 2 Pc Pc/3 1 Pc 3 Pc 2 Pc Pc/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which one of the following is a positive drive? Crossed flat belt drive Rope drive Chain drive V-belt drive Crossed flat belt drive Rope drive Chain drive V-belt drive ANSWER DOWNLOAD EXAMIANS APP
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