Question: Following information will be required to answer questions 46-50. Breakdowns and defective products manufactured over the last 13 days on a CNC-27 machine are presented
Following information will be required to answer questions 46-50.
Breakdowns and defective products manufactured over the last 13 days on a CNC-27 machine are presented in the following table:
| Day | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| Breakdowns (h) |
| 3 | 5 |
| 6 |
|
|
| 12 | 1 |
|
|
|
| Defective items | 180 | 300 | 75 | 125 | 100 | 250 | 210 | 0 | 65 | 70 | 120 | 58 | 47 |
The machine's total setup time is 200 minutes, and in those 13 days the machine produced a total of 6000 acceptable products. The company works 24/7. The theoretical cycle time is 2 minutes per part.
46. What is the number of processed parts?
- 7600
- 6000
- 7461
- 5000
47. What is the total "breakdown and setup time" expressed in minutes?
- 200
- 1620
- 1700
- 1820
48. What is the load time expressed in minutes?
- 18720min
- 14400min
- 10080min
- 312min
49. What is the Availability?
- 0.903
- 0.796
- 0.896
- 0.816
50. What is the Overall Equipment Efficiency (OEE)?
- 60.15%
- 64.05%
- 89.90%
- 95.07%
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
