6. A spoil bank is formed when the
A. volume of excavation is in excess of the embankment filling
B. canal alignment is meandrous
C. canal section is too large
D. canal has steel bed slope
6. A spoil bank is formed when the
A. volume of excavation is in excess of the embankment filling
B. canal alignment is meandrous
C. canal section is too large
D. canal has steel bed slope