MCQ PracticeWhich type of furrow opener use in hard or trashy ground and also in wet sticky soils?Subject: AgricultureTopic: Agricultural EngineeringASingle disc typeBStub runner typeCFull or curved runner typeDHoe typeCorrect Answer: APractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the