engineering recuitment AAI JE Technical Mock Test 2020-21 Design of Machine Elements Design Against Fluctuating Load Stress Concentration
Endurance limit of a beam subjected to pure bending decreases with
1
decrease in the surface roughness and decrease in the size of the beam
2
increase in the surface roughness and decrease in the size of the beam
3
increase in the surface roughness and increase in the size of the beam
4
decrease in the surface roughness and increase in the size of the beam