MCQ PracticeDensity of air at normal conditions is . . . . . . . . kg/m 3 .Subject: AgricultureTopic: Agricultural EngineeringA1B1.2C1.4D1.6Correct 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