If q is the punching shear resistance per unit area a, is the side of a square footing for a column of side b, carrying a weight W including the weight of the footing, the depth D. of the footing from punching shear consideration, is____________________?

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Minimum spacing between horizontal parallel reinforcement of the same size should not be less than________________?

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A. 0.87 B. 8.50 C. 7.50 D. 5.80...

If longitudinally spanning stairs are casted along with their landings, the maximum bending moment per metre width, is taken as___________________?

A. wl²/4 B. wl²/8 C. wl²/10 D. wl²/12...

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The design of a retaining wall assumes that the retained earth________________?

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