N10-009 · Question #56
Which of the following is used to estimate the average life span of a device?
The correct answer is C. MTBF. Understanding MTBF: Mean Time Between Failures (MTBF): A reliability metric that estimates the average time between successive failures of a device or system. Calculation and Importance: Calculation: MTBF is calculated as the total operational time divided by the number of…
Question
Which of the following is used to estimate the average life span of a device?
Options
- ARTO
- BRPO
- CMTBF
- DMTTR
How the community answered
(50 responses)- A6% (3)
- B2% (1)
- C90% (45)
- D2% (1)
Explanation
Understanding MTBF: Mean Time Between Failures (MTBF): A reliability metric that estimates the average time between successive failures of a device or system. Calculation and Importance: Calculation: MTBF is calculated as the total operational time divided by the number of failures during that period. Usage: Used by manufacturers and engineers to predict the lifespan and reliability of a device, helping in maintenance planning and lifecycle management.
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