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1. |
A rectangular beam 200 mm wide has an effective depth of 350 mm. It is subjected to a bending moment of 24,000 Nm. The permissible stresses are c = 5 N/mm2, t = 140 N/mm2; and m is 18. The required area of tensile reinforcement will be |
A. | 688 mm2 |
B. | 778 mm2 |
C. | 864 mm2 |
D. | 954 mm2 |
Answer» C. 864 mm2 | |