1. The significant observations which resulted from pioneering research on prestressed concrete were ?

2. What is minimum percentage of chromium and nickel added to stainless steel?

3. Minimum spacing between horizontal parallel reinforcement of different size should not be less than ...............

4. According to IS 456: 2000, a flat slab can be design by direct design method if re are continuous span in each direction ?

5. All columns shall be designed for an eccentricity not less than ...............

6. In direct design method of flat slab design, At an exterior support, column strip shall be designed to resist ?

7. The length of prestressing tendon between end of member and point where steel attains its stress is called ?

8. For design purpose, moment at support where two unequal spans or spans not equally loaded meet, is ?

9. When concrete attains sufficient strength, which elements are released?

10. The spacing of vertical stirrups in a rectangular beam is ..............