ASQ
CRE · Question #384
In stress-strength analysis, what does the area where the stress distribution overlaps the strength distribution represent?
The correct answer is D. The probability of failure. See the full explanation below for the reasoning.
Reliability in Design and Development
Question
In stress-strength analysis, what does the area where the stress distribution overlaps the strength distribution represent?
Options
- AThe safety margin of the product.
- BThe expected lifespan of the product.
- CThe redundancy in the design.
- DThe probability of failure.
How the community answered
(58 responses)- A2% (1)
- B7% (4)
- C14% (8)
- D78% (45)
Topics
#stress-strength analysis#probability of failure#distribution overlap
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