Center of resistence of a mould board plow less at distance equal to A. 1/4th the size of plow from the share wing
B. 3/4th the size of plow from the share wing
C. 2/3th the size of plow from the share wing
D. 1/3th the size of plow from the share wing
B. 3/4th the size of plow from the share wing
C. 2/3th the size of plow from the share wing
D. 1/3th the size of plow from the share wing