During an annual inspection of an SIS, 5 of the 112 safety functions had a dangerous failure

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During an annual inspection of an SIS, 5 of the 112 safety functions had a dangerous failure on the solenoid valve. What number should be assigned to the probability of dangerous failure for this collection of solenoid valves?

A. 0.05

B. 0.045

C. 0.043

D. 0.0112

E. 0.1

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Safety Instrumented System Design Techniques And Design Verification

ISBN: 9781945541438

1st Edition

Authors: Iwan Van Beurden, William Goble

Question Posted: Apr 26, 2024 11:01 PM

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During an annual inspection of an SIS, 5 of the 112 safety functions had a dangerous failure

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Safety Instrumented System Design Techniques And Design Verification

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