The minimum width B of a solid casing for a cased beam, is equal to B = b + 25 m

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Question
The minimum width B of a solid casing for a cased beam, is equal to
Options
A. B = b + 25 mm
B. B = b + 50 mm
C. B = b + 75 mm
D. B = b + 100 mm
E. B = b + 125 mm

Correct Answer

B = b + 100 mm

Steel Structure Design problems

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3. Pick up the correct statement from the following:
Options
A. The ends of a strut, are connected together with two rivets
B. The members of strut will have at least two connections spaced equidistant in their length
C. The members when separated back-to-back, the connecting rivets should pass through solid washer or packing
D. All the above.

6. Modified moment of inertia of sections with a single web, is equal to moment of inertia of the section about Y-Y axis at the point of maximum bending moment and is multiplied by the ratio of
Options
A. area of compression flange at the minimum bending moment to the corresponding area at the point of maximum bending moment
B. area of tension flange at the minimum bending moment of the corresponding area at the point of maximum bending moment
C. total area of flanges at the maximum bending moment to the corresponding area at the point of maximum bending moment
D. none of these.

7. Rolled steel beams are :
Options
A. mainly used to resist bending stress
B. used as independent sections to resist compressive stress
C. used as independent sections to resist tensile stress
D. All the above.

10. Compression members composed of two channels back-to-back and separated by a small distance are connected together by riveting so that the minimum slenderness ratio of each member between the connections, does not exceed
Options
A. 40
B. 50
C. 60
D. 70

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