MCQ PracticeA soil has porosity of 40%, its void ratio isSubject: AgricultureTopic: Agricultural EngineeringA0.06B0.28C0.40D0.66Correct 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