The necessity of high strength concrete in prestressed concrete is due to _______

The load at which the prestressed member develops its first crack is called as _______

The length of the prestressing tendon between the end of the member and the point where the steel attains its stress is …

The overall economy in using prestressed concrete reduces?

The phenomena of development of internal tensile stresses in a concrete member by means of tensioning devices are called…

The prestressed concrete flexural member under working load conditions offers superior amount of _______

The prestressing of concrete member is carried out to reduce _______

In the zone of anchorages the material preferred to minimize costs is _______