engineering recuitment BEL Probationary Engineers Mock Test 2025 Design of Machine Elements Design Against Fluctuating Load Soderberg Curve
Find the thickness of a 120 mm wide uniform plate for safe continuous operations, if the plate is to be subjected to a tensile load that has a maximum value of 250 kN and minimum value 100 kN. The properties of the plate materials are
Endurance limit stress = 225 MPa
Yield point stress = 300 MPa
The factor of safety = 1·5
1
11·46 mm
2
5·82 mm
3
8·53 mm
4
9·46 mm