__________ is the inclined or splayed surface on the abatement.

________ stairs are now not frequently used.

The form work for an RCC floor consists of a _______ to receive the concrete.

____________ has one end or both ends splayed in plan.

_________ stairs are light in weight, they are mostly used for residential buildings.

The vertical or Front member of the step, which is connected to the treads, is known as a ______

The formwork for an _______ consists of rows of the vertical post which carry small wooden beams at their tops.

Forms whose components can be reused several times are known as the ___