equal to

less than

more than

none of these

increasing its shank diameter

increasing its length

decreasing its shank diameter

decreasing its length

half the angle between two inclined faces in axial plane

the angle between the tangent to the pitch helix and the plane of rotation

the angle between the tangent to the pitch helix and an element of the cylinder

none of the above

axial load plus stress due to bending

acceleration/retardation of masses plus stress due to bending

axial load plus stress due to acceleration/retardation

bending plus stress due to acceleration/retardation

short bearing

long bearing

medium bearing

square bearing