MCQ PracticeThe equation DU = Tds - PdV is applicable to infinitesimal changes occuring inSubject: Chemical EngineeringTopic: Chemical Engineering ThermodynamicsAAn open system of constant compositionBA closed system of constant compositionCAn open system with changes in compositionDA closed system with changes in compositionCorrect 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