MCQ PracticeWhat Is a process variable?Subject: Computer Science EngineeringTopic: Automation SystemAA manipulated variableBA controlled variableCA process parameter that changes valueDAll of the above E. None 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