Machine Design In block brakes, the ratio of shoe width to wheel diameter is taken between 0.75 and 1 0.50 and 0.75 0.1 and 0.25 0.25 and 0.50 0.75 and 1 0.50 and 0.75 0.1 and 0.25 0.25 and 0.50 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The gears are termed as medium velocity gears, if their peripheral velocity is 1-3 m/s 3-15 m/s 15-30 m/s 30-50 m/s 1-3 m/s 3-15 m/s 15-30 m/s 30-50 m/s ANSWER DOWNLOAD EXAMIANS APP
Machine Design The effective stress in wire ropes during normal working is equal to the stress due to Axial load plus stress due to bending Acceleration/retardation of masses plus stress due to bending Bending plus stress due to acceleration/retardation Axial load plus stress due to acceleration/retardation Axial load plus stress due to bending Acceleration/retardation of masses plus stress due to bending Bending plus stress due to acceleration/retardation Axial load plus stress due to acceleration/retardation ANSWER DOWNLOAD EXAMIANS APP
Machine Design In radial bearings, the load acts __________ to the axis of rotation. Parallel None of these Perpendicular Both A and B Parallel None of these Perpendicular Both A and B ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings are known as Plastic bearings Thick lubricated bearings Antifriction bearings Thin lubricated bearings Plastic bearings Thick lubricated bearings Antifriction bearings Thin lubricated bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending moment ‘M’ and a torque ‘T’ is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then ‘M’ is equal to T/2 1 T 4 T 2 T T/2 1 T 4 T 2 T ANSWER DOWNLOAD EXAMIANS APP
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