MCQ PracticeSelf-priming centrifugal pump can be used forSubject: Chemical EngineeringTopic: Fluid MechanicsABooster serviceBPumping liquid fertilisers (e.g. liquid NH 3 )CPumping industrial wastesDAll of the aboveCorrect 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