Machine Design MCQ Set 1 1. The various milling process may be classified in ______ categories. a) 1 b) 2 c) 3 d) none of the mentioned AnswerAnswer: b [Reason:] Various milling process may be classified in 2 categories: peripheral milling and face milling. 2. Upmilling and downmilling are the subtype of ________ milling process….