In displacement-based plate theories, which option is not an assumption of Classical Plate Theory (CPT)?

A straight line perpendicular to the plane of the plate rotates such that it remains perpendicular to the tangent to the deformed surface

A straight line perpendicular to the plane of the plate is inextensible

A straight line perpendicular to the plane of the plate remains straight

A straight line perpendicular to the plane of the plate remains straight and does not rotate

A straight line perpendicular to the plane of the plate rotates such that it remains perpendicular to the tangent to the deformed surface

In displacement-based plate theories, which option is not an assumpti

1.	In displacement-based plate theories, which option is not an assumption of Classical Plate Theory (CPT)?
A.	A straight line perpendicular to the plane of the plate is inextensible
B.	A straight line perpendicular to the plane of the plate remains straight
C.	A straight line perpendicular to the plane of the plate remains straight and does not rotate
D.	A straight line perpendicular to the plane of the plate rotates such that it remains perpendicular to the tangent to the deformed surface
Answer» D. A straight line perpendicular to the plane of the plate rotates such that it remains perpendicular to the tangent to the deformed surface

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