Steel Structures Design – HI MCQ!

In direction restraint condition of column?

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If V is the velocity of wind in km/h, the intensity of wind pressure is directly proportional to?

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Which of the following statement is wrong?

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When the unsupported lengths of the columns are reduced by providing intermediate supports, then the smaller sections may be used at a higher average stress
In a rolled steel I-section, the radius of gyration about Y-axis is much more than the radius about X-axis
When a column is subjected to different bending moments in two directions, the greater of gyration value of the radius of gyration should be kept in the direction of greater moment
all of the above

Which of the following statement is correct in designing a laced column?

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If the tension member is normally acting as a tie in roof truss but subjected to possible reversal stress resulting from the action of wind, the member should have slenderness ratio not greater than?

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A beam is a structural member subjected to ………. loads?

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The effective length of a column (l), held in position at both ends but not restained in direction. is equal to?

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Allowable working stress for rolled steel beam section compression members may be assumed as?

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The shear stress in a beam at neutral axis is?

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The live loads?

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