MCQ PracticeIn a single evaporator system, the steam economy __________ by creating vacuum in the evaporator.Subject: Chemical EngineeringTopic: Heat TransferAIncreasesBDecreasesCRemains constantDMay increase or decrease, depends on the vacuumCorrect Answer: APractice 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