Q. The diameter of main bars in R.C.C. columns, shall not be less than

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Q. The breadth of a ribbed slab containing two bars must be between

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Q. A ribbed slab is provided for

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Q. For a number of columns constructed in a rcjw, the type of foundation provided, is

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Q. As the percentage of steel increases

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Q. If W is weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding, is

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Q. The minimum thickness of the cover at the end of a reinforcing bar should not be less than twice the diameter of the bar subject to a minimum of

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Q. For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to

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Q. In the zone of R.C.C. beam where shear stress is less than 5 kg/cm², nominal reinforcement is provided at a pitch of

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Q. The section of a reinforced beam where most distant concrete fibre in compression and tension in steel attains permissible stressess simultaneously, is called

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Q. The width of the flange of a L-beam, should be less than

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Q. A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm² steel. If the modular ratio (m) is 15, the depth of the neutral axis, is

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