engineering recuitment HPCL Engineer Mock Test 2024 Strength of Materials Shear Stress and Bending Stress
For a given section, how does the section modulus usually affect the strength of bending (stress)?
1
If section modulus is small, then stress will be more
2
Section modulus is independent of stress
3
Section modulus is directly proportional to stress
4
Section modulus is always Zero for any given section