The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon

centre to centre distance between T-beams

The width of the flange of a T-beam, which may be considered to act ef

1.	The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon
A.	breadth of the rib
B.	overall thickness of the rib
C.	centre to centre distance between T-beams
D.	span of the T-beam
E.	all the above.
Answer» F.