Find ratio for ultimate flexural strength at the centre span section – McqOptions

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1.	Find ratio for ultimate flexural strength at the centre span section given that Aps = 3000mm2, d = 1150mm, fcu = 50n/mm2, bw = 150mm, fpu = 1500n/mm2, b = 600mm, ht = 250mm, design ultimate moment mud = 3400knm?
A.	9.5
B.	0.23
C.	6.7
D.	3.4
Answer» C. 6.7

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