Q. To achieve uniform colour and consistency of the concrete by using ordinary Portland cement, the mixing time may be

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Q. For the proportions

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Q. Columns are designed for a minimum eccentricity equal to 1/30 (unsupported length ofthe column), subject to a minimum of

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Q. If fck is the characteristic cube strength of concrete in N/mm², the modulus of elasticity of structural concrete Ec = a√fck where the value of a, is

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Q. The effective depth of a shallow beam is the distance between

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Q. The minimum area of cross section of reinforcement in either direction of a slab should not be less than ...... of the slab cross section

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Q. Pick up the correct statement from the following:

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Q. Pick up the correct statement for the web stiffeners.

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Q. The structure which is subjected to an imposed load after 72 hours for a period of 24 hours, is deemed to be unacceptable if it fails to recover the net deflection less than

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Q. The pitch of transverse reinforcement of a column is taken as

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Q. The pH value of water to be used in concrete shall generally be

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Q. Pick up the correct statement applicable to cased columns.

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Q. Creep of concrete is assumed proportional to the stress if the stress does not exceed .......of the characteristic compressive strength

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Q. The characteristic strength of concrete is the strength of material if its test result is not less than

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Q. Pick up the correct statement from the following:

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Q. The minimum length of the side or diameter of the column base shall not be less than (where d is the minimum diameter of the column).

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Q. For design purpose, the moment at the support where two unequal spans or spans not equally loaded meet, is

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Q. As per IS : 800-1982, the coefficient of expansion for steel per degree centigrade per unit length, is

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Q. The flat slab is a reinforced concrete slab with or without drops and is supported

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Q. The ratio of the effective length to the least radius of gyration of a tie member of a roof truss, which gets subjected to reversal of stress shall not exceed

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