Interview MCQ Set 1 1. If the amount of sublimate per tube is m=2kg Time to reach the maximum thickness of N is t=5h The size of heat exchanger is S=100kg/h Calculate the number of tubes required. a) 100 b) 200 c) 250 d) 300 AnswerAnswer: c [Reason:] The number of tubes required N= S*t/m,…