In Telford construction, the side portions were made up of only one layer of broken stones and levelled off to give a camber not greater than

In Telford construction, the side portions were made up of only one la

1.	In Telford construction, the side portions were made up of only one layer of broken stones and levelled off to give a camber not greater than
A.	1 in 40
B.	1 in 60
C.	1 in 80
D.	1 in 120
Answer» C. 1 in 80