The loss of prestress due to shrinkage is obtained by multiplying _______

The sudden changes in loss of prestress may be due to ________

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

How many types of loss in prestress are observed in post tensioned members?

Which of the following is a loss of prestress in post tensioned members?

Which curing is adopted in case of pretensioned members to prevent shrinkage?

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

The loss due to relaxation of stress in steel is reduced temporarily by overstressing at a period of ________