An important farm machine used for coupling many implements is? by Sunday | Jul 4 | Agricultural Science WAEC | 0 comments A. disc horrow B. harvester C. tractor D. plough Correct Answer: Option C – tractor Users Also Read These:A machine of efficiency 80% is used to lift a box.…A load of mass 120kg is raised vertically through a…Write short notes on the following: (i) Stapling…A machine is used to lift a load of 20 N through a…Which of the following farm implements is not hand operated?