The primary moment is the apparent bending moment at a ______

In statistically indeterminate prestressed concrete structures it is possible to make simple modification to ______

Due to large deformations at the critical sections which concentration develops?

In structure like portal frames prestressing of transform results in ______

Based on method of construction, continuous beams may be classified into ______

The formation of redundant reactions is examined with reference to ________

The axial contraction in case prestressed structures does not influence ______

A conservative estimate of the ultimate resistance is obtained by assuming ______