Machine Design The steel pulleys are __________ in weight than cast iron pulleys of the same capacity. Moderate None of these Lighter Heavier Moderate None of these Lighter Heavier ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear stress in a beam varies from zero at the outer fibers to a maximum at the________. Neutral surface Upper surface Lower surface None of these Neutral surface Upper surface Lower surface None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring stiffness is Its ability to absorb shocks Load required to produce unit deflection Ratio of coil diameter to wire diameter Its capability of storing energy Its ability to absorb shocks Load required to produce unit deflection Ratio of coil diameter to wire diameter Its capability of storing energy ANSWER DOWNLOAD EXAMIANS APP
Machine Design If the centre distance of the mating gears having involute teeth is varied within limits, the velocity ratio None of these Remains unchanged Decreases Increases None of these Remains unchanged Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to Increase the key width Decrease the key length Increase the key length Increase the key depth Increase the key width Decrease the key length Increase the key length Increase the key depth ANSWER DOWNLOAD EXAMIANS APP
Machine Design The gears are termed as medium velocity gears, if their peripheral velocity is 30-50 m/s 3-15 m/s 1-3 m/s 15-30 m/s 30-50 m/s 3-15 m/s 1-3 m/s 15-30 m/s ANSWER DOWNLOAD EXAMIANS APP
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