A. Disc plough makes deeper cuts than mouldboard plough
B. Disc plough buries weeds more completely than mouldboard plough
C. The disc plough is designed to roll over stumps and obstacles which may easily damage the edges of mouldboard plough
D. Mouldboard plough makes deeper cuts than disc plough
Correct Answer:
Option D – Mouldboard plough makes deeper cuts than disc plough
Explanation
Mouldboard plough makes deeper cuts than disc plough is not one of the advantages of using disc plough over mouldboard plough
