Q. Pick up the correct statement from the following:

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Q. The minimum thickness of the web plate for a crane gantry plate girder with a lifting load exceeding 15 tonnes, is

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Q. The greater clear dimension of web of thickness't' should not exceed

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Q. For under water concreting.

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Q. The actual length of a column provided with a cap and base, is the distance between

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Q. The maximum bending moment in a purlin of length L when subjected to a distributed load ω, is assumed

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Q. A column of rectangular section is considered short, if both the slenderness ratios are less than

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Q. The tolerances for the form work of columns and beams range from

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Q. The effective length of lacing is the distance

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Q. M 30 grade concrete means, its compressive strength of 15-cm cube, is 30 N/mm² after

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

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Q. If the ends of the compression flanges of simply supported girders are fully restrained against lateral bending, the effective length is taken as

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Q. The individual part of the structures is subjected to a load test for 24 hours by applying a load equal to full dead load of the structure plus

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Q. The width of lacing bars in mm is kept

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Q. The total area of side face reinforcement, in case of a deep beam should not be less than

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Q. As per IS : 1982, the permissible axial tension in rolled I-beams and channels, is

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Q. The thickness of flat single lacing is, taken (where l is effective length of the bar).

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Q. The average 28 days compressive strength of at least three 15 cm concrete cubes prepared with available water as compared to the average strength of three similer concrete cubes prepared with distilled water, should be at least

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Q. The thickness of flat double lacing, is taken (where l is the effective length of the bar).

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Q. Minimum thickness of steel work directly exposed to weather but not accessible for cleaning and repainting, the thickness should be not less than

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