Correct Answer : All of the above
Explanation : * slabs spanning upto 4.5 m is 7 days* slabs spanning more than 4.5 m is 14 days* beams spanning upto 6 m is 14 days* beams spanning more than 6 m is 21 days
Correct Answer : Option (B) : Prevent buckling of web
Correct Answer : Option (D) : Horizontal, shear due to wind or earthquake + 2.5% of column loads
Correct Answer : Option (C) : Bending moment in rafter