Machine Design
The dynamic tooth load is due to

Deflections of teeth under load
Inaccuracies of tooth spacing
Irregularities in tooth profiles
All of these

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
According to I.B.R., when the thickness of the boiler shell (t) is less than 8 mm, then the diameter of the rivet hole (d) is obtained by

None of these
Equating tearing resistance of the plate to the shearing resistance of the rivets
Equating shearing resistance to the crushing resistance of the rivets
Equating tearing resistance of the plate to the crushing resistance of the rivets

ANSWER DOWNLOAD EXAMIANS APP