Which of the following parts is common to both the disc and mouldboard plough? by Sunday | Jun 9 | Agricultural Science WAEC | 0 comments A. ploughshare B. landslide C. coulter D. beam Correct Answer: Option D – beam Users Also Read These:The main reason why the disc plough is preferred…It is important to clean and grease plough discs…One major difference between disc plough and disc Harrow is?Which of the following metals is common to both…X-rays and infrared rays are both electromagnetic.…