EXAMIANS
A continuous beam is deemed to be a deep beam when the ratio of effective span to overall depth (1/D) is less than
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To minimize the effect of differential settlement, the area of a footing should be designed for
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Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to
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Normally prestressing wires are arranged in the
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Sinking of an intermediate support of a continuous beami) reduces the negative moment at supportii) increases the negative moment at supportiii) reduces the positive moment at center of spaniv) increases the positive moment at center of span The correct answer is
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Poisson’s ratio for concrete
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Strength of concrete increases with
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Maximum quantity of water needed per 50 kg of cement for M 15 grade of concrete is
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Most common method of prestressing used for factory production is
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In order to obtain the best workability of concrete, the preferred shape of aggregate is
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