Civil Engineering - Steel Structure Design

11.
If the moment of inertia of a section about its axis is I and its effective sectional area is A, its radius of gyration r about the axis, is
Answer: Option
Explanation:
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12.
The critical load for a column of length I hinged at both ends and having flexural rigidity El, is given by
none of these
Answer: Option
Explanation:
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13.
Slenderness ratio of a compression member is
Answer: Option
Explanation:
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14.
Pick up the correct statement from the following:
Vertical stiffeners may be placed in pairs one on each side of the web
Single vertical stiffeners may be placed alternately on opposite sides of the web
Horizontal stiffeners may be placed in pairs one on each side of the web
Horizontal stiffeners may be placed alternately on opposite sides of the web
All the above.
Answer: Option
Explanation:
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15.
A structural member subjected to compressive stress in a direction parallel to its longitudinal axis, is generally known as
column
stanchion
post
strut
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.