MCQ PracticeThe most common fertilizer metering device used in seed-cum-fertilizer drill isSubject: AgricultureTopic: Agricultural EngineeringARevolving bottom plateBStar wheelCAdjustable opening with agitator discDVertical rotor with groovesCorrect Answer: DPractice 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