Question 4 (a) Discuss the following transfer machine comparatively (i) In-line transfer machine (ii) Rotary indexing table transfer machine (iii) Drum type transfer machine (b) A rotary indexing table is driven by a five-slotted Geneva mechanism. The driver rotation is 50 revolutions per minute. Determine: (i) The total cycle time of the indexing table (ii) The available processing time for the indexing table (iii) The time lost each cycle to index the table (repositioning time)