Following support represents =

Number of reactions in the following support =

Number of reactions in a double roller support =

Types of forces that a link can carry are

All joints in a truss are assumed to be

If number of support reactions are less than number of equilibrium equations, then the structure is unstable

At point of contraflexure

Rotation of cross section due to moment is called

Reaction of a roller support is always

In pure bending, neutral axis will always pass through,