The deflection constraint at the limit state of serviceability is taken as ________

The optimization problem involves ______

One of the element considered in the economy of prestressed concrete structural system is?

Optimization studies were conducted for slabs of type ________

In case of partially prestressed members cracks of limited width are permissible under?

What is a constraint?

What is the fourth major area of development?

In non linear programming the boundaries of the contours of the function are _____