MCQ PracticeExistence of boundary layer in fluid flow is because of theSubject: Chemical EngineeringTopic: Fluid MechanicsASurface tensionBFluid densityCFluid viscosityDGravity forcesCorrect 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