MCQ PracticeMinimum porosity for fluidisation isSubject: Chemical EngineeringTopic: Fluid MechanicsAThat corresponding to static bedBThat corresponding to completely fluidised bedCThe porosity of the bed when true fluidisation beginsDLess than that of the static bedCorrect Answer: CPractice 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