engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Strength of Materials Simple Stress and Strain
In the given figure, the principal stresses are
1
Equal in magnitude to the shear stress and similar in nature
2
Equal in magnitude to the shear stress and opposite in nature
3
Equal in magnitude to half the half the maximum shear stress at the point and similar in nature
4
Equal in magnitude to half the maximum shear stress at the point and opposite in nature