Match the items under List 1 (Type of canals) with those under List 2 (Details pertaining to different types of canals).

LIST 1

LIST 2

P.

Ridge Canal

1.

Aligned roughly at right angles to the contour of area, neither on a watershed nor valley, does not intercept any cross-drainage.

Q.

Contour canal

2.

Draw supplies from a river when there is high stage in river, not provided with head works for diversion of river water to canal.

R.

Side slope canal

3.

Aligned along a watershed, can command areas on both banks of canal.

S.

Inundation canal

4.

Aligned nearly parallel to the contours of the area, irrigation possible on one side of the canal only.

Question

LIST 1		LIST 2
P.	Ridge Canal	1.	Aligned roughly at right angles to the contour of area, neither on a watershed nor valley, does not intercept any cross-drainage.
Q.	Contour canal	2.	Draw supplies from a river when there is high stage in river, not provided with head works for diversion of river water to canal.
R.	Side slope canal	3.	Aligned along a watershed, can command areas on both banks of canal.
S.	Inundation canal	4.	Aligned nearly parallel to the contours of the area, irrigation possible on one side of the canal only.