engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Strength of Materials Principal Stress or Strain
Consider the following statements :
A. Equal and opposite axial stresses act on two mutually perpendicular planes.
B. Equal axial stresses act on two mutually perpendicular planes.
C. Planes are free of shear.
Now, for a Mohr’s circle to reduce to a point, which of the following statements is/are true ?
1
A and C only
2
B only
3
B and C only
4
C only