| Q.28 | A system could have been operational for 100 hours over the course of the month. That system failed 4 times during the course. It takes 10min for repairing the system each time to bring the system to operational condition. The value of mean time between the failure and failure rate is ______and ______, respectively. | |
| Ans | 1. 10 and 0.1 | |
| 2. 25 and 0.04 | ||
| 3. 25 and 0.1 | ||
| 4. 10 and 0.04 |
Correct Ans: 2