Consider the following operations and time required on a multispindle automatic machine to
produce a particular job
1. Turning : 1.2 minutes
2. Drilling : 1.6 minutes
3. Forming : 0.2 minute
4. Parting : 0.6 minute
The time required to make one piece (cycle time) will be
(a) 0.6 minute (b) 1.6 minutes (c) 3.6 minutes (d) 0.9 minutes