Q. Pick up the incorrect statement from the following:

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Q. The allowable stress in axial tension for rolled I-sections and channels, is taken as

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Q. When a tension member is made of four angles with a plate as a web, the allowance for holes is made as

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Q. The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than

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Q. The average shear stress for rolled steel beam section, is

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Q. For a rectangular section, the ratio of the maximum and average shear stresses, is

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Q. To keep the intensity of bearing pressure between the column base and concrete compressive and to vary from zero to 2P/BL , the ratio of the moment M to the axial load P should be

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Q. The cross-section of a standard fillet is a triangle whose base angles are

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Q. Secant formula for direct stress in compression, is applicable only for slenderness ratio upto

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Q. A second horizontal stiffener is always placed at the neutral axis of the girder if the thickness of the web is less than

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Q. The rolled steel I-sections are most commonly used as beams because these provide

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Q. The thickness t of a single flat lacing should not be less than

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Q. For the steel member exposed to weather and accessible for repainting, the thickness of steel should not be less than (excepting the webs of Indian Standard rolled steel joists and channels).

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Q. Live load

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Q. The most economical section for a column, is

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Q. If the depth of two column sections are equal, then the column splice is provided

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Q. The distance between e.g. of compression and e.g. of tension flanges of a plate girder, is known as

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Q. The effective length of a compression member of length L held in position and restrained in direction at one end and effectively restrained in direction but not held in position at the other end, is

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Q. The ratio of shearing stress to shearing strain within elastic limit, is known as

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Q. For determination of allowable stress in axial compression, Indian Standard Institution has adopted

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