The rate of shrinkage is higher at _______

The relaxation of stress in steel changes according to the variation in ________

In case of long line pre tensioning system, anchorage slip is less than ______

The loss of prestress due to friction generally occurs in case of ________

The relaxation loss given for initial stress of 0.7fpu is?

The loss of stress in steel due to elastic shortening or deformation is ________

The total loss of prestress due to friction is of ________

The loss in prestress is necessary to make an estimate of ________