1.

The maximum design value of the moment of resistance of rectangular flanged section varies from:

A. 0.08f<sub>ck</sub>bd<sup>2</sup> to 0.2f<sub>ck</sub>bd<sup>2</sup>
B. 0.11fc<sub>ck</sub>d<sup>2</sup> to 0.5f<sub>ck</sub>bd<sup>2</sup>
C. 0.15fc<sub>ck</sub>d<sup>2</sup> to 0.8f<sub>ck</sub>bd<sup>2</sup>
D. 0.21fc<sub>ck</sub>d<sup>2</sup> to 0.9f<sub>ck</sub>bd<sup>2</sup>
Answer» B. 0.11fc<sub>ck</sub>d<sup>2</sup> to 0.5f<sub>ck</sub>bd<sup>2</sup>


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