Design of Steel Structures 4Take a Quiz on Design of Steel Structures 41. At the location of plastic hinge, moment is infinite stresses are infinite curvature is infinite none of above2. Rigid plate theory leads to thicker base plate. True False3. Fillet weld is not used when the angle between the interface is less than 45 deg greater than 120 deg less than 60 deg greater than 150 deg4. Slenderness ratio of compression members should be minimum as possible maximum as possible doesn't matter5. Higher the radius of gyration, better will be the performance under compression. True False6. Effective length of a column with length L and both ends hinged = 1L 0.75L 2L 0.85L7. Stiffeners are provided to reduce unsupported length avoid local buckling increase section capacity none of above8. Lug angles are provided to reduce length of connection reduce shear lag increase effective area in force transfer All of the above9. Load carrying capacity of a tension member depends on length of element crossectional area of member permissible tensile stress All of the above10. Which of the following section is most efficient as a beam element? I section angle H section Circular sectionBe sure to click Submit Quiz to see your results! Name Email Time is Up!