MCQ PracticeWhich is not accomplished in an underfired furnace?Subject: Chemical EngineeringTopic: Furnace TechnologyAIncrease in heating capacity/m 2 of floor spaceBElimination of cold spot at the bottom of the chargeCReduction in the temperature of furnace gasesDPortection of the periphery of the charge from excessive radiationCorrect 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