Prestressed Concrete Structures Practice Test 1

1. The prestressed concrete structures are considered as ___________

2. The load at which the prestressed member develops its first crack is called as ___________

3. The structures of prestressed concrete are less liable to ___________

4. Which system of prestressing is widely used in India?

5. High strength concrete resists ___________

6. Prestressed concrete is widely used in construction by ___________

7. After the tensioning operation, the space between the tendons and the ducts are ___________

8. Hoyer’s system of pre tensioning is generally adopted for ___________

9. In words of Guyon, more than a technique prestress is a ___________

10. Which of the following type of prestress applied to concrete in which tensile stresses to a limited degree are permitted is known as ___________