Which of the following statement is correct regarding principal stresses?
I. Principal planes are those, which have no shear.
II. These planes carry only normal stresses.
1
Only I
2
Only II
3
Both I and II
4
Neither I nor II
5
Question Not Attempted
Which of the following statement is correct regarding principal stresses?
I. Principal planes are those, which have no shear.
II. These planes carry only normal stresses.