MCQ PracticeHydraulic radius of 6" × 12" cross-section, is __________ inches.Subject: Chemical EngineeringTopic: Fluid MechanicsA2B0.5C1.5DNone of theseCorrect 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