MCQ PracticeFreeze drying time is directly proportional to the following power of the material thickness.Subject: AgricultureTopic: Agricultural EngineeringAThicknessBSquare of the thicknessCCube of thicknessDFourth power of thicknessCorrect 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