At the location of plastic hinge,

Rigid plate theory leads to thicker base plate.

Fillet weld is not used when the angle between the interface is

Slenderness ratio of compression members should be

Higher the radius of gyration, better will be the performance under compression.

Effective length of a column with length L and both ends hinged =

Stiffeners are provided to

Lug angles are provided to

Load carrying capacity of a tension member depends on

Which of the following section is most efficient as a beam element?