Match the following types of canals with their types of alignment.
|
Type of Canal |
Type of Alignment |
||
|
A. |
Ridge canal |
1. |
Aligned roughly at right angles to the contours |
|
B. |
Contour canal |
2. |
Aligned along the watershed |
|
C. |
Side slope canal |
3. |
Aligned nearly parallel to the contours |
1
A - 3, B - 2, C - 1
2
A - 1, B - 3, C - 2
3
A - 2, B - 3, C - 1
4
A - 1, B - 2, C - 3