engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Strength of Materials Principal Stress or Strain
At a point in a material state of plane stress as shown in the figure below
The angle between plane AB and AC is ____ whereas, major and minor principal stress is ____ and ____ respectively.
1
108° , 125 MPa, 25 MPa
2
120° , 135 MPa, 45 MPa
3
120° , 125 MPa, 25 MPa
4
108° , 135 MPa, 45 MPa