ASQ
CRE · Question #239
The following fault tree diagram was developed by a team. The probability are as follow: A1 = 0.90 B1 = 0.90 C1 = 0.80 A2 = 0.80 B3 = 0.80 C2 = 0.70 A4 = 0.70 The likelihood that the system fault…
The correct answer is C. 0.4977. See the full explanation below for the reasoning.
Reliability in Design and Development
Question
The following fault tree diagram was developed by a team. The probability are as follow:
A1 = 0.90 B1 = 0.90 C1 = 0.80 A2 = 0.80 B3 = 0.80 C2 = 0.70 A4 = 0.70 The likelihood that the system fault will occur is
Options
- A0.3073
- B0.3686
- C0.4977
- D0.5034
How the community answered
(60 responses)- A3% (2)
- B7% (4)
- C75% (45)
- D15% (9)
Topics
#fault tree analysis#probability calculation#AND/OR gates#system failure probability
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