The code used for determining the ultimate flexural strength of the rectangular section?

The reactions of cable are obtained by replacing the forces acting on ______

The section modulus z, of designing a rectangular prestressed concrete beam is given as ______

In a concrete member, trapezoidal cable profile is adopted when the beam is subjected to ______

The number of steps involved in designing a rectangular prestressed concrete beam are ______

The pressure line is also known as ______

If the force acts at the lower kern point then the bottom fibers of the beam are subjected to ______

Due to excess elongation of steel, the neutral axis near the compression face gets ______