The durability of concrete is affected by

In cold weather , concrete curing should be continued for ….. days .

The moment diagram for a cantilever carrying the concentrated load at its free end will be

If there is a cantilever beam joined with the edge of the span,

The difference in placing the end of a beam simply over a support and the supporting end through a hinge on rollers is t…

Three hinged arch will have three hinges

Spacing of stirrups in a rectangular beam is

Hoop stress is…………..

At ordinary temperatures, how is the yield point affected with