Question
Six jobs are to be processed through a two-step operation. The first operation involves sanding, and the second involves painting. Processing times are as following
Six jobs are to be processed through a two-step operation. The first operation involves sanding, and the second involves painting. Processing times are as following table.
| Job | Operation 1 (Hours) | Operation 2 (Hours) |
| A | 10 | 5 |
| B | 7 | 4 |
| C | 5 | 7 |
| D | 3 | 8 |
| E | 2 | 6 |
| F | 4 | 3 |
- Determine the sequence that will minimize the total completion time for the jobs using Johnsons rule.
- Illustrate graphically the throughput time and idle time at the two operations by constructing a time-phased chart.
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Auditing Cases An Interactive Learning Approach
Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt
5th edition
132567237, 978-0132998345, 132998343, 978-0132567237
