The basic form of a pin jointed frame is

The moments in the arch will be zero, if

Which of the following is true?

In a cantilever beam a point load is applied at the free end. Which one is correct?

A sinking prop is one which

Bending moment at A of the following beam is equal to

The plastic design of steel structure which is based on the upper bound theorem of plastic analysis

At either ends of plane frame, maximum number of possible transverse shear forces, are

The free body diagram of a portion of a body will be in equilibrium under the action of