Civil Engineering :: Steel Structure Design
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Web crippling generally occurs at the point where
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Pick up the incorrect statement from the following:
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The allowable stress in axial tension for rolled I-sections and channels, is taken as
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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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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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The minimum edge distance of a rivet line connecting two or more plates, is kept equal to 37 mm plus (where t is the thickness in mm of the thinner outside plate).
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Pick up the correct statement from the following:
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The maximum permissible slenderness ratio of a member carrying loads resulting from wind, is
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If d is the distance between the flange angles, the vertical stiffeners in plate girders are spaced not greater than
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If the unsupported length of a stanchion is 4 metres and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion, is
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A.
The nominal diameter of a rivet is its diameter before driving
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B.
The gross diameter of a rivet is the diameter of rivet hole
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C.
The gross area of a rivet is the cross-sectional area of the rivet hole
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D.
The diameter of a rivet hole is equal to the nominal diameter of the rivet plus 1.5 mm
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E.
None of these.
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