MCQ PracticePorosity of food grains is in the range ofSubject: AgricultureTopic: Agricultural EngineeringAAbove 75%B30 - 40%C10 - 20%D50 - 70%Correct Answer: BPractice 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