Strength of Materials Practice Test 10

1. Check valve is provided on the delivery side of a pipe.

2. Calculate the maximum shear stress of a circular beam of 100 mm diameter, if the average shear stress is 0.63 N/mm².

3. Mathematically, strain energy = _________

4. Calculate the elongation of the rod if you still out of 490 mm square area and 600 M long are subjected to an axial pull of 40 kN. Take E = 2×10⁵N/mm².

5. The ultimate strength in flexure is known as modulus of ________

6. Lap splices should not be used for bars larger than __________ mm.

7. The flexural bond is _________ at the section.

8. Upper floor is also known as ________

9. _____ reduces the pipe size from larger to smaller bore.

10. What is the ratio of maximum deflection to maximum bending stress if a simply supported rectangular beam of span “L” and it carries a central load W.