Question

In which of the following operations micro motion study technique is used?

         1. Short cycle operations lasting two minutes or less

         2. Long cycles operations lasting more than five minutes

         3. Medium cycle operations lasting between two and five minutes

         Select the correct answer using the codes given below

         (a) 1 only            (b) 1 and 2       (c) 2 and 3       (d) 1, 2 and 3