MCQ PracticeRegenerators are used for waste heat recovery inSubject: Chemical EngineeringTopic: Furnace TechnologyABy-product coke ovensBBeehive coke ovenCBlast furnace stovesDSoaking pitsCorrect 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