Aerospace Engineering > GATE 2018 > Beam Bending and Shear
Which of the following statement(s) is/are true about the state of a body in plane strain condition?
P: All the points in the body undergo displacements in one plane only, for example the x-y plane, leading to εzz=γxz=γyz=0
Q: All the components of stress perpendicular to the plane of deformation, for example the x-y plane, of the body are equal to zero, i.e. σzz=τxz=τyz=0
R: Except the normal component, all the other components of stress perpendicular to the plane of deformation of the body, for example the x-y plane, are equal to zero, i.e. σzz≠0, τxz=τyz=0
P: All the points in the body undergo displacements in one plane only, for example the x-y plane, leading to εzz=γxz=γyz=0
Q: All the components of stress perpendicular to the plane of deformation, for example the x-y plane, of the body are equal to zero, i.e. σzz=τxz=τyz=0
R: Except the normal component, all the other components of stress perpendicular to the plane of deformation of the body, for example the x-y plane, are equal to zero, i.e. σzz≠0, τxz=τyz=0
Correct : d
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