MCQ PracticeCo-efficient of Performance (COP) of a refrigerator is the ratio of theSubject: Chemical EngineeringTopic: Chemical Engineering ThermodynamicsAWork required to refrigeration obtainedBRefrigeration obtained to the work requiredCLower to higher temperatureDHigher to lower temperatureCorrect 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
