Q
Pick up the assumption for the design of a pre-stressed concrete member from the following_______________?
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A
A. A transverse plane section remains a plane after bending
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B
B. During deformation limits, hookβs law is equally applicable to concrete as well as to steel
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C
C. Variation of stress in reinforcement due to changes in external loading is negligible
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D
D. All the above
Correct Answer:
D. D. All the above
