Question

Match List-I with List-II. List-I Process of field drainage: A. The process of changing the natural topography so as to control the movement of water on to surface, B. Flat lands where there are only minor difference in field levels, C. The grade in the direction of drains can be \(0.05\) to \(0.5%\), D. Suitable for soils with poor conductivity with slopes not exceeding \(1.5%\). List-II Terminology of field drainage: I. Land forming, II. Land smoothing, III. Land grading, IV. Bedding system.

• A. A-II, B-III, C-I, D-IV
• B. A-III, B-II, C-IV, D-I
• C. A-I, B-II, C-III, D-IV
• D. A-IV, B-II, C-III, D-I

Hint:

Land forming changes natural topography, while land grading provides a planned field slope for drainage.

Answer 1

The Correct Option is C