Agricultural Science
WAEC 2006
Diagrams H and I illustrate tractor-coupled implements. Use them to answer questions (a) - (c)
(a) Identify the implements illustrated by diagrams H and I.
Specimen H; Specimen I;
![MB Plough |Tractor Mounted Mouldboard Plough | MB Plough for Sale](data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wCEAAkGBxITERUTExMVFhIVFxcYFhUVFxcWGhcaGRgXFxsWGBcYHSggGBslGxUYITEhJSorLi4uGB8zODMtNyg5LisBCgoKDg0OGxAQGzAmICYtLy8tLS0yLy0tLTYvLy0tLS0vLy0tLS0tLS01LS0vLS0tLS0tLS0tLS0tLS0tLS0tLf/AABEIAMkA+wMBIgACEQEDEQH/xAAcAAEAAgMBAQEAAAAAAAAAAAAABQYDBAcCAQj/xABKEAACAQIDBAYFBgoJBAMAAAABAgADEQQSIQUGMUETIlFhgZEycaGxwQdCUpKy0RQjM1NicoKTouEkNENj0tPi8PEVFnPCRFSj/8QAGgEBAAMBAQEAAAAAAAAAAAAAAAMEBQYCAf/EAD0RAAEDAQQGBwYEBgMBAAAAAAEAAhEDBCExQQUSUWFxoROBkbHB0fAUIjNS4fEVJDLSIzRCU2JygpKiBv/aAAwDAQACEQMRAD8A7jERCJERCJERCJE0Nr4zoqLOBqLWvwuSBc+chd3NuvWNYPrkBYaZeHLTiOErvtLGVW0jMnsz8ip2WZ76ZqDAK0xKbsTb9WpilpsbqQb6cOJ08pcos1pZaGa7NsX8AfFLRZ30Har9k3JERLCgSIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiEUZvEt8LV/Vv5EH4So7lVL16qWP5Jh69VOkuu1VvQqj+7f7JlG3Nqf0wDtVx7L/CZdputlI9XP6rYsV9jqjj3T4Lxu69sXTFufHzFp0ic22ObYqmP7wD22nSZHoURRcN/gF50x8Vp3eJSIibCyUiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhEiIhFixCZkYdqkeYn542/tfEUcU3R1Wp5VUqVNiLrrY+c/Q9aqFVmPBQSfAXnJ9kbHp4jaVJ3RWy3LXAIIAJsQdDqfbKNd7W2inIm4jm1aFmpufZ6oBiIOex113HgvWB2ktM06lS/zWBvqTbNz0uTLtht66bLmKta/cD3aXIPnKzvDg+irugAC3zKLaAHUWHdw8JbKOysNiKKv0YUuASaZNPrc/QIvrfjM+xdKNelSIDgZvBM5dWHOVet3QuDKtQEgjLt7esYLbw23MO/CoAexrr7TpJCnUDC4II7Qbyr4nc/8ANV2HdUVXHmuU++R7bCxlLVAG76T5W8mt75c6e2M/XTDhtaY5FUOgsr/0VI3OHjgr5EoX/XsXR0qBwB+dQ2+vax85IYTfEH0kBHajfA/fPQ0nRwqS0/5DylHaOrRLIcNxVtiRGF3gw76Z7H9MW9vCSVKqrC6kEdoIPulynVZUEscDwMqnUpPp3PBHFZYiJIvCREQiREQiREQiREQiREQiREQiREQiREQiREQiREQiid5sRkwznmbKPE2PsvK5uDhr1KtU8lCj9o3P2RN7fvE2pon0iW8hb/2mzuTQy4bNzdifAdUe6ZTv4lvA+Ueu8LWZ/C0c4/MY9dQWtvvg7qlUfN6reo6j2++edxsbo9E8uuvqOhHnY+Mse0MMKtN6Z+cCPUeR85zvZmINDEKTplazDu4MP99kjtX5e1trZOx7jyg8QpLL+YsjqOYw7xzkcCunRPk+zZWKki8VsHDVDd6KZvpKMjfWWxkpE+EAiCvrXFplphVXE7mJ/ZVqidzWqD22b+KRrbu42kbpke3Om5Rvqtp/FL5Ep1NHWZ5ktg7RcrjNIWht2tPG/wCvNUD/ALgxVDSqHA/vUOX95wP1pJYPfEEdenp2o1/YfvlsMh8XuzhKhJNFVY/Op3pnxKWv4zx7JWZ8KqeDve54r37VQf8AFpDi2712rJhNvYd+D5T2P1fbwkkrgi4II7RrKliNzLfk67eqoob+JbH3zQfZeOoG6qWA50Wv/CbH3z509rp/Ep629p8CnQWWp8OpG53nhzV/iUSjvVXpnLUGv0ailG+EmcHvTSb0wVPaOsPvnpmkqDjDjqnY676c14fo+u0SBI2i9WKJqYbHU39Bwe6+vlxm3LzXBwkXhUyCDBCRET6viREQiREQiREQiREQiREQiTDXrBbXBJJsABc8L/CUOvvBiBUqjpDZXIAsLAAkcvVNWvtyu9sz3sbj18OUyzpWkCQWuu4ea1RomsRiOfHYtvfnF5q6gcFVfb1viJdNk0MlCkn0UW/rtr7Zy3EVi1S7Ek6f78gJMnb1f863nKNG3Np1X1HAnWwiLh1kblftNhe+jTpNIux9dqv1bEKlgeJvYDXhqT4Sj74YPJXzD0agzD18G+B8Zq1NsVSQS5JFwCdbX0PmJgxu0HqAB2Jtwvynq2W+laKWrqkGQRh4HZKjsVhq2eprSI6/JXjdbG9Lhlv6SdQ+HA+VpMzlmA2hUpXyMVvxtzm2d4MR+daS0NKsbTDXtJIGUeYUNfRT31HOYRBM55rpESqYNqj01c1612AOhH3TPZ/z1fzX/DInf/SWQGIdy81SNjgwXDsPkrJNN8aivk1zWUnhZQ7FUvr85gQLX4Gc123vJiqW0PwZKp6Po0e7B3c5jYr1SAo/SIsJA7N31xdZ6JZkBqISzCnUc9SqwUCz3A0vc6A6zVp2rXp9KGHVgOywIc4Zzg03CT2hfPY7wNYX8doGz/IYrukTidTfnGjC1a+cZkrGmo61soKi51vfrGaOM+UPGoL5hcPXQ2zcUC5SBm7W1Gugk7HPedVrDMkYtxADjnsI6+1eX2YMEueAIBwOBJAy3Fd6icO2hvtj6ZdRVBZKdI8GILOyqfnajU2mI7/Yx1BWqFBqql2zdUdGGa/WHzr69gnxr3uYHht3EZgEZzgeRXp1k1XapcJ4HIkHshdwxGHRxldVZexgCPIyGxO6mGbVQ1M/3bWH1TceQkFu3jalbDU6tXEN0jXzdHV6mlxdc3KSt1/+zV/fLMavpmzazqdSm4wSDcCLjG1e2UDTd7tSDula2I3TqrrSqqe5wVP1luPZNY4jHYf0lqZRz/KL7L2HrtNbbWPqo4FOvUIyg/lC2tzzHhI9tr4g6GtU+u33yqK1kPv0mvYTsMdola1KlWqMBeWuG8Kx4HfJTbOotzZDw77SUXb1E1bCouTqgcNSQTcc9LAeM5t+D075si5hwNtfOZw3q8pLS0nWYIPvcfpE8TelTRVBxlsjh9ZXXZhxFdURnY2VQST2ATmI2pWH9o/1j98+ttWqQVNRiDoQSSCO8S5+Ls+Q8vNUvwd/zBdRRriQtXebDKxRnIZWKnqtxBseUpg2tX/OP9YzXFa562tzck8T33kVXS5j+G2ON/iFJT0QBPSGeF3gV0vZ+Pp1lz02zLe17Ea+M3JXNxz/AEdv/K/uWWOatmqGpSa92JCyrTTFKq5jcAUiIk6gSfJ9mhtnEKlFyz5LqwB77H7owvQCTC5rjWvVqMODuzC/YSTr5zEqN3eZ+6fTY8Jix1JyEseqC1wL3F1AvxHHTy5TkbOwV3w5wbN8n7jvXX2mq6izWa3WwEegcOC9tSNyQATyHCfBn+iPrfykYMNV/SsOwvc6/re+bmCFQE5hYcrn/QZe/D6f95vYP3qidI1f7J5/tWYs/wBFfrfymPpKpPoL4v8Aym2xYixIy8rHW/O4yL3a6zEVlKvTbRqFgIO/7OPer9CqatPWI1Ts+4CyIOHC/P8A5muy1voU/wB4f8Ey2902BUBXLl6wIIbt7uPwkTIvmMJvnLIQRed69v1hETjlHaZyC08tb6FP943+XPJWt+bpfvG/y5vCsSMuUCzen3HSzHlrPVJQWygg99wB58JeNutbWgtddcLi7ZhecuzeqJstAuOs2+83gYbcM99+5Qv/AE6r03TZaQbJ0f5ZrWvm4dDxv3zxgd21p5Cr5WRSq5XzaFixBzJ2t2S0HZj5iFKm3PMvr7Z8xmzatNQzAZTa1mB4i/AG881XW5ocXgwccwYB4giHOHAlfaVSzEtDXCRhgImMMCLwFVH3e6j0xl6N2zkGqR1rg3H4q44DnMdTdu49BCQah1rvqagAZiej46C2mlpY4kP4haMnHEnE4kQTjsuUxs9M5DsGV4y24KtnYL/Qpk5UX+sPwpkFf7HtAm5s7dqmwbpStJjVzgI71NSLXv1cvEjLJieH4z63SFcf1czu2OGwL6bOx1wu6h4gjkveF2RRpoEWuoVRYXpudPXm1n1cNT/Of/n/AK5gqDSfaNQDWwYgg5TwI7DrJRpSsf6v/T/3KP8AD6eMT/xZ+xbAw9L86fCj99Wfego/nn/cL/mxTr9ZiqghgRa17X7NNPCfFwdU8Kbn1Kx+EgqVNc61ziSZuceuSb5+6lY0tGreAAI/T2QBdH2WDGU9B0T3N+tnp2Fu7K5uZ4A/S17l/wBU3P8ApWIPCjV+o33T7V2XXVS7UnCqLkkEWHbPBa91+p2AqQOYLtbmFrMi2v1/XbT3yPx2JCEAFhrbWkzX5CxBEklxjFMmYlL3t2G1vdPmJxTPluScgyqeBABuB4T2HMz3YAdd+4X78Ll8ipfG/PddlnmMsVt4DdvE1kD062HI4Xs3HwJmKtu1tHpGC06RphmCsWF2UMbG2bQkWNpO7h4mzvS5ZcwHeCAfYR5S6zXs1ks9ekHxHrh4LItVutFCsW3EcNvWoPdXBVKNErUWzZyeINxYa6E9knIiaVKmKbAwYBZNWoary92JSJ4qOACTwAJPhIX/ALqodj/wf4pJIBvUaq+M25VaozdK6i5yqrECwOgsJFY3aOdy1RhdrXJIF7ADn6pr49GObLe/Wtw7dJ8wtN1QK986WWppwa19bCw0BPqnJOFWo2TLhPG+/jEdXJdg0UabgBAMbhdhxv61F4vBiq7GlUCk2zFG9+UzYwGzCiVlapVfpVUKxdgaZVswZTc8eBGlxJKtgK2TpMrBTqrEaEcbjtEn9h7p1XzfhN0FhlylCSdb3GunCWaVK0vgMEcR4lqjr1rOwS9w4A39gMqqYfDuosajMe06e6Za1GoCLZst7XJa3geZl5q7lJbq1XvyuF+6UjG1a3oZ2VVYnI3WFxe4A+abzxVs1SkR0ucxG0dnrJeqNqZW+FfGM3Y7Np43LyiMBqx9v3zYwb5aiM4zoCCyngw5jWaNKs5GtgewD+cymo3aPL+cre80zcrWrrCNqlsTjMGKrVBQxJLLlCB06JTawbJnBHafdNajXZGDKbMOBHEcuMm03NqOisKy9ZQ1ijaXF7XzysVcIpIJzXHY7geQaxli1tqgtdVAab4LYE4bDPBUbN0Dg4UnF2EgyYx+Ybis9YswYA6N6WgGaxJF7DXW5ninTApleVgPaJiKlB1BcdhJ95vebWGwlZ1BFGoRwuqMwv6wJWAc8Q2+Nl/mrZDWXmBy53Kz7p7Aw1TDBnp5mDMCxZ7nW99CBzlhw+wsMhutJb2t1rtp2dYnsmLdfCNSw6q4IYliQeIudL+FphO9eFDFTUOhtmykr4EDUd86ak5jKLTVIBIEzAm7fzXLVWPqVniiCQCcJIA6slpLuRRBYrVxHWvYFwwXW4AzLew4amVPamzq2HqGnUbNzV1uAy9trmx7R/zOoYbEJUUMjBlPNTcSF3xwIqYctbrUzmHqOjDy1/ZkFtsdN1IvY0SL7s+zkrNhttQVgyoSQbr8j6xlc9JPafMy0bjKrtVR1V9FYZlDWsSDa/rErEsu4Z/Hv/4z9pJlWH+Yb6yWzb/5Z/BXMbPojhSpj9hfumWlQRRZVUDsAA90yxOmAjBckSXYr4J9iQW9O1moUhkt0jmy31sBqWtz5ec+VaopsL3G4L1SpOqPDG4lTsx1EBBBFwRYg8weUoGG3wxKnrZHHYVsfAra3kZZNl7z0KpC+g55NwJ7m4HxtKtK30apiYOw3fRW62jq9ISRI2i9YtsbsUmpHolyVF1XKSM1vmn19soStprxnYZy3eGh0eKqqNBmJHqYBvjKGlLOxoa9ojLxHcfQWjom0OfrMeZzE9h8Ft7nNbF0+8MP4SfhOjzmu6P9bpftfYadKljRPwT/ALeAVXTA/jN/18SkRE01lJInEbu4R/SoU/AZfs2ktEIqZjtyAzHoqxpppZSmYr6mzC49Y8ZKbO3Xo0abIGqFmYM1Qt1iQMttBYC1xa3OT8SKnRZTMsEeuSlq16lUAPMxw9HrWpVwFJkVGQFUtlB5ZeH++cjt7sUaeGbKSGYhQRodbk+wGTkqXygVPxVNe1yfJf8AVPFrcW0XEbFLYWB9oYDt7r1VtmbarUGurErfVGN1Phy9YluwOCweMvXCkMfyiBiLN3ge8WvKDJ3cvFlMUFv1agykeZHtmJZK3vCnUvaTgb42G9dBb7NLHVadzgMRdIzB2qBqUDTqOh4qzA+BIn08JLb10cuMq95DeYB995GUaeZgo4kgeZtKtdsPc3eRzhXqL9ZjHnMA+K6zs/8AJU/1E+yJH7S2JTcKUpU7g3I9AMCpWxZBccb+sCTCrYW7J6nVlgNxvXEio4ElpiVXn3bT8VlFPqKFfNTBLWKnMrAgq914m/HulhiJ6F2C+Ek3lRW8eJNPDVWGhy2HrYhb+2cutOh783/BP21v7fjac9JmBpRxNYDYPE+QXSaHbFAna7uA+q3dk7SqYd86H9ZTwYdhHxnRcFjExVAleDqVYHipIsQfOcsvLHuRtDo63Rk9Wr9ocPPhPNgtBY8Uz+k8p9Xr1pOydJTNVv6m38ftiOCgCOXMSz7gL+Oc9lP3sv3SB2ilq9UDk7/aMsvyf0tazfqD7R+AkNibFpa3YTyBU2kHflnnaBzIV0iInTrkklH+UF+vSXsUnzI+6XiUv5QKP5F+XWX3EfGUdIg+zujd3haGiyPaWzv7iqjBmxRpIFFSqKgplgl0W+pIFyeAF3Ucyb6A2hhTqdKaC1ctFnVzV6KxKVDTbLkYtoyn0lGgvecv0jdbV55cF0JtVIVOjJvVl3Q2+xIoVTe+lNjxH6B7e6ae/NO2JB+kin2kfCVxWsbjQjgZL7b2j0/QufT6PK36wY/Ag+M0TaS+zmm7ERHDZ1d3BQ+yinaRVYLiCDxxnrjt4rY3LS+KXuVz7LfGdFlG3Eo/jXfkEtfvJH3S8zU0WPy87SfLwWPpZ02iNgHmkRE0VmJERCJERCJKj8oKdSkexmHmAfhLdK1v4P6MO6oPsvKttE2d/BXNHmLSzj4Fc+M2tmVctWm3Y6n2ias9qNROZki8LriJEKb3vcHGVLfNCDxyg/GYt3cOpxFFiw9PhrxXrC/rPumjja+eozE3LEk+74SR3Pp5sUndmbyUj3kS01wqWnWiZdd/28puVFzXU7LAMQ3ub5wulRETplyaREQiht66OfCVR2AN5EE+wGczyzr2Joh0ZDwZSp8RaciEw9LNh7XbQeX3XQ6FfNN7dhntH0Xh5kw9fKysOKkEeBvPhWeMsy8VtYrZrMczFuLMSe+5vfxveXTcSqGSpZcoDLzvc5bHXwv4yl1OQPJQPZL1uNSthyfpVCfIKPgZe0c6bR2n128llaTgWaTuHd5KyRETolzKSE3uwnSYVjzSzjw4+wmTcxVqQZWU8GBB8RaR1aYqMLDmIUlGoadRrxkZXKKzh6IoszhMxJyMq5wbdU5kaxuLhlsw5ETPQxVOnSqU6dKxqtUZnJBb8bUaoQSFFwC5AvytNNlsbHiNPKfJyIbRLINMTjMu7pjlsuN89Q6wsNbpZO2Lo81jtMuHOtj+z3H+fDynkiZMPTub9gv8PjBMAlXTeFadxmY1HFzlCcOQJK/dLtKFu7tBMPUKOrEVAD0iAuqgdtuRzcR2S8UaquoZSGU6gg3B9RE6TR8iiGuxE44iDAHUIXKaRg1i5ouMQdt2PassREvKikREIkREIkrm/X9WA7ai+5pY5T9/8RpSp9pLH3D3nylS3Oizv4R23K5o9s2lnHuvVLnqlxv2azzMhSwHf7pzDl1p2LxaTmwdoUcIz1ardXIQthqdQfVqB2ynbW3lpYfiMx5WI1PZ2+IlSVsVtKpc/kQSCoJVUtrrpx19c0LNRewiq8arRfJ67o3+GazbXaWvmiz3iZEDqxOUeN8C9fo7dzb9HG0OnoElMzL1hY3U2PA8O+S8r25G7tPA4RKNMsb9d2Y6s7AZjbgo0Gg7JYZ0IK5k4pERPq+JOR41bVXHY7D2mdVxeJSmjVKjBURSzMeAAFyT4Tj9DGpWBqIb5mJ7LX117DrMnSwOo08VtaGcA544eKymKVK7Acufq4n2T6BznzGYpKKXYgMwvx4L39l/u7Zita5ztVokrcqPDGyTHr191v0KjBi+gvfUi+h428OfKQ20vlArUlOHwILVL2UquYAsezUsbmwHC/lKnjtrV8S5pUQ+QmzEWGnqPBedz/KXj5NN3kpYmmxAaqFYswFh6J4eY17hNez0vZXND3e8cAMpgEndyuzMRiWh/tTXGm33Ri4/4zAHrPLPrOGYlFLCzFQSDyNtR5zPETZWIkRMGKrrTRqjmyIpZieQAuT5CEXLNqaVqn67/aM1M0rp3tq1q1WtYujl6tVAoT8GpAhUGc2DsQNVHPhJ3AYinWQPTYMp4EfHsM5i1WV1Ay7A55ffd911tjtlOu27EZZ/UbxywWYGbIqpTS73s3YL6cvUDr5CeKaAAs2iqLse4f79sgcfVq13KLdcwBJ4WQ3sV7tPGLJZhWJe4wwYnw89i82y1dHDGiXHALax+16lZuhw5spFiw0FhoRceiLaf8yd2XjXw6ZKbtqBmJPEgcQvBZG4HBrSXKvE+kebHtk9sLYbV2N2KoBqbXv3DleeqlodUc2jZxETHzExeZy5RuwEdOiKbXVbQcYn5RGAjOOZmMyeg4NiaaE8Sqk+sgTYmOmgAAHAAAeEyTpAIXMnFIiJ9XxIiIRY3cAEkgAC5J0AA5mcp2tt8YnEsV/Jsn4pgCMyqSDxGpvrpoOHETf+W7H16eGopTbLSquy1baFrAMq3+ibNcc7TmeExoRKdQFg6Xuzm65bWWmi9nE99+6V7TS6Wk5gxy45KxZavQ1Q/LPhn58QrnXrLTXO5sOXO57AOcqu3d46hUmmhCn5xGh1tx+dqbWGkkNjYU4lenrkspZslM6LYGxJA5XFrcNNbywUsGarrlplmXRQATYacAOHAeUwmOp2erBbruHYNwGZ2mLsgt94q2qnrA6rT2kb74HDO6VSdm7pNUc1MQTa4K2JVmA11+iL+OnKXLCUAMqKABcAAd5/nLJgt0az61CKa9/WbyGntli2duzh6RDWLuNQzngRzAGkndZ7VajNS4b7uW3j9FC202SxtIp3ndf2nwF3WppRaeoiby55IiIRca+VjfA1XfA0rinTYdK35xh8y30AePaR2DWmbN2jUzGsASEA/CGZh+MJIAIGgFtAqryB8L58su6v/wA6kpvotYDt0Cv48D35e2c0SmKIBq2arxWnfRb83I93/M8Opa4IdhmvbKhpuDm4jBXmrtqkmUgNULDqIouWa1wtvf2SLqbv1ays9epao5vkBuFvzY/OYdg0HCbm5O7OMrVTiXovYpamWARSGPFb2sABpbjmM6RgNzxxrPfuTQeJOsyOgq0qhZZhslx7hu2gA39a2PaKNVgfaTtho7zGO6YF6o2ztmhLJTUs5sCQLs1gAL246CXndDYlWk7VKqhbrlVb3OpBuRy4SyYTBU6QtTRVHcNT6zxM2pYs+j9R/SVHS7H1meWSgtGktemaVNsNw39WQ5pERNJZaSm/KdsbF4rB5MK/otmqUuBrKPmX9etudh43KIRfkjF0cxIIKkHVTcEEciPXLFu8lQuHpL0FCmLVWJLCoRqSQdL62sBoJ0r5Wd2MJUpjEG6YguqjIPyvaGHaFB63qGukqm7271faDimg6PB0jZqnK44hb+m1/DmZ91GuadcSNm1A9zXAsMHbsXjZ1cYmq7EE0ECjKeFR73BZeYUDgfpC/CXHA7Ar1tcuUHi76XHvMtWw91sNhVtSTW98z9Y37ey8nplv0eK1UvqGBk0XQIA8Mu1aVPSHRU9WmJdm45+t927FV7Zm6tGnq/Xbv9H6vPxk7TpgCwAAHAAWA8JkiXqVFlIQwR659apVa1SqZeZ9cupIiJKokiIhEnwmfZRvlB2lXe2CwqsalQXqFRrkOmQdl+ZOgHHjoRUz5UN9KVcCiiBqVN8yueLsoIzL2U+sdTx5C0jd0/k/xePtWqk0aBHVZhqw5ZKdx1f0ja/fL3un8mtKiwxGMy1sRoQmppUyNRYH0yO0i3YL6zoccF8Cq+yNy8PRREJapkFhfqjyH3yxUKCILIoUdigD3TNEjZSYz9IhS1Kz6n6jO7IcAkREkUaREQiREQi5V8pm3KleouBw4ZrMM4TXpKnFaenzV9Jjwv2ZZubj/JjToEV8ZlrYg2YJxp0zx/bbvOg5DS8uWy93sNh3epSp2qVCSzMzOdTcgFibAnUgcZLwiREQiREQiREQiREQiq23t2GxeIV6tW2HVbBFuG19LXlfTUa6D1yw4PCpSRadNQlNBZVUWAE2IiUSIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiESIiEX/9k=)
(b) Name the parts labelled I -X.
(c) State one function of each or parts labelled I -IX.
Explanation
(a) ldentification:
- H - Disc plough.
- I - Mouldboard plough.
(b)
- Point of attachment to the tractor/coupling point.
- Beam/Frame.
- Scrapper
- Disc
- Furrow wheel/reer-wheel
- Leg/standard
- Coulier
- Share
- Mouldboard
- Standard/leg
(c) Functions of parts:
- Provides the point of attachment to the tractor.
- Holds the discs in position/used to increase depth of penetration.
- Removes soil that clings to the disc during operation.
- Makes horizontal and vertical cuts of the soil/cutting and inverting soil.
- Provides balancing effect for the plough/ enables the plough to jump over stones or stumps.
- Attaches the disc to the beam.
- Makes vertical cuts/furrows.
- Makes horizontal cuts.
- Turns the soil over/buries weeds.
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