Permissible Stress Limits as per IS800 – Quiz and Interview Questions February 14, 2016July 26, 2015 by Anand Paul Take a Quiz on Quiz on Permissible Stress Limits as per IS800 all questions are to be answered w.r.t IS800 Steel Design Code 1. Maximum Permissible stress in axial compression for columns σac = 0.66fy 0.6fy 0.4fy 0.87fy 2. Maximum Permissible stress in axial tension for design of tension members σab = 0.66fy 0.8fy 0.6fy none of above 3. Maximum Permissible stress in bending compression for design of beams and plate girders σbc = 0.87fy 0.6fy 0.66fy 0.8fy 4. Maximum Permissible stress in bending tension for design of beams and plate girders σbc = 0.87fy 0.6fy 0.66fy 0.8fy 5. Maximum permissible average stress in an element Τva = 0.44fy 0.4fy 0.42fy 0.6fy none of above 6. Permissible maximum shear stress in an element Τvm = 0.44fy 0.4fy 0.45fy none of above 7. Maximum permissible bearing stress at junction of two materials σp = 0.87fy 0.6fy 0.75fy 0.7fy 8. When wind and earthquake loads are considered, permissible stresses in steel substructure are increased by 33 % 25 % 30 % should not be increased 9. When wind and earthquake loads are considered, permissible stresses in connection (river & weld) are increased by 25 % 30 % 24 % 33 % 10. Maximum permissible local deflection in elements = span / 240 span / 500 span / 600 span / 740 11. Maximum permissible global deflection in design of elements = span / 250 span / 325 span / 400 span / 425 Be sure to click Submit Quiz to see your results! Name Email Time's up [mlw_quizmaster_leaderboard mlw_quiz=7]
