Q. The maximum area of compression reinforcement in a beam of cross section B x D is limited to

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Q. Moist curing of the exposed surfaces of concrete is done at least for

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Q. Pick up the incorrect statement from the following:

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Q. If the ratio of effective span to overall depth of a simply supported beam is equal or greater than 1 but less than or equal to 2, the lever arm, is

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Q. If the slenderness ratio of a column is more than 160, the compressive stress obtained by the secant formula is multiplied by a factor (x - 1/800r) in which value of x is

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Q. The slenderness ratio of single angle discontinuous struts conmected by a single rivet or bolt, shall not exceed

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Q. In adverse circumtances, the reinforced concrete member immersed in sea water or subjected to sea spray, the maximum permissible cover for the reinforcing bars, should not exceed

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Q. If a column is subjected to dead load and super imposed load only, the maximum ratio 1/r should not be greater than

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Q. If the dimensions of a rectangular section of a short column are 15 cm x 20 cm, its unsupported length should be restricted to

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Q. For battened struts, the effective length is increased by

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Q. The maximum horizontal deflection of a column of actual length L, when subjected to lateral forces, may be upto

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Q. The test strength of the sample is taken as the average of the strength of

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Q. The maximum deflection of a structure should not normally exceed lesser of the span/350 or

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Q. Pick up the correct statement regarding columns.

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Q. Pick up the correct precaution while spilicing the reinforcing bars

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Q. The over all depth of a solid slab is 20 cm and effective depth is 15 cm. The horizontal distance between parallel main reinforcement should not be more than

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Q. The ratio of minimum compressive strength on 15 cm cubes prepared with the concrete of M 20 grade and M 40 grade, at 7 days should be at least

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Q. The minimum compressive strength on 15 cm cubes of M 30 grade concrete at 7 days, should be a minimum of

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Q. The area of the concrete in compression plus the area of reinforcement transferred on the basis of modular ratio, is called

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Q. If D is the overall thickness of the slab, the diameter of the reinforcing bars should not exceed

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