# Civil Engineering - Steel Structure Design

### Exercise :: Steel Structure Design - Section 5

6.

For a cantilever beam of length L continuous at the support and unrestrained against torsion at the support and free at the end, the effective length l is equal to

 A. l = L B. l = 2L C. l = 0.5L D. l = 3L E. l = 3.5L

Explanation:

No answer description available for this question. Let us discuss.

7.

 A. steel work B. material fastened to steel work C. material supported permanently D. all the above.

Explanation:

No answer description available for this question. Let us discuss.

8.

The net area of round bars to resist the tension, is the area of cross section at

 A. mid-section B. root of the thread C. difference of (a) and (b) D. none of these.

Explanation:

No answer description available for this question. Let us discuss.

9.

With usual notations of the letters, the shear stress fs at any point of the cross-section is given by

 A. B. C. D.

Explanation:

No answer description available for this question. Let us discuss.

10.

The least permissible clear dimension of the web of thickness t in the panel of a plate girder, is restricted to

 A. 150 t B. 160 t C. 170 t D. 180 t E. 200 t