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 MCQsThe transformer ratings are usually expressed in terms ofThe efficiency of a transformer will be maximum whenInsertion of resistance in the rotcir of an induction motor to develop a given t