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

Who suggested a graphical version compatibility method?

In under reinforced section failure the beam observes ______

Which type of deflections is observed in compression face during under reinforced section failure?

The distribution of concrete in the strain compatibility method is?

If the neutral axis of the section lies outside the flange then the ultimate moment of resistance of flanged section is?

The stress distribution in the compression zone of concrete can be defined by means of ______

The stress-strain characteristics of steel used as prestressing tendons are necessary for ______