The cracks appear when the tensile stresses at the soffit are equal to ________

The soffit of the beam after the transfer of prestress to concrete will be under ________

When the beam supports two concentrated loads, the cable follows which profile?

The uniform prestress in a concrete member subjected to concentric prestressing is _______

The stresses due to prestressing are referred as _______

The compressive and tensile stresses developed in cracking moments are due to ________

The resultant stresses in concrete at any section are obtained by the effect of _______

In the elastic range, any increase in prestressed member does not show any effect on ________