MCQ PracticeDesign of waste heat boiler for recovery of waste heat from furnace gases depends upon theSubject: Chemical EngineeringTopic: Furnace TechnologyAQuantity & temperature of waste gasBDust concentration & nature of dust in waste gasCCorrosive nature of the waste gasDAll of the aboveCorrect Answer: BPractice 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