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Priyanka Tomar • 34.20K Points
Instructor I

Q. The application of elastic theory to the beams is based on the assumption that ?

(A) at any cross-section, plane sections before bending remain plane after bending
(B) all tensile stresses are taken up by reinforcement alone and none by the concrete
(C) steel reinforcement is free from initial stresses when it is embedded in concrete
(D) all of the above
Correct : Option (D)

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