Machine Design
The arms of the pulleys for flat belt drive have

Elliptical cross-section
All the three characteristics
Major axis twice the minor axis
Major axis in plane of rotation

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The effective stress in wire ropes during normal working is equal to the stress due to

Acceleration/retardation of masses plus stress due to bending
Axial load plus stress due to bending
Axial load plus stress due to acceleration/retardation
Bending plus stress due to acceleration/retardation

ANSWER DOWNLOAD EXAMIANS APP