The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than

The failure of a web plate takes place by yielding if the ratio of the

1.	The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than
A.	45
B.	55
C.	60
D.	75
E.	82
Answer» F.