If the loading on a prestressed rectangular beam, is uniformly distrib – McqOptions

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1.	If the loading on a prestressed rectangular beam, is uniformly distributed, the tendon to be provided should be .
A.	straight below centroidal axis
B.	parabolic with convexity downward
C.	parabolic with convexity upward
D.	straight above centroidal axis
Answer» C. parabolic with convexity upward

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