FREE CRE Failure Analysis & Testing Questions and Answers
What is the primary goal of failure analysis?
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Wrong!
Failure analysis aims to determine the root cause of a failure to prevent future occurrences and improve system reliability.
Which method is commonly used in failure analysis?
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Root Cause Analysis (RCA) is widely used to identify underlying issues that lead to system or component failures.
How does Failure Modes and Effects Analysis (FMEA) assist in testing?
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FMEA systematically identifies potential failure modes in a design or process and evaluates their effects on system performance.
Why is stress testing performed in failure analysis?
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Stress testing evaluates how a system performs under extreme conditions to identify weak points and improve durability.
What is a key advantage of accelerated life testing (ALT) in reliability testing?
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ALT speeds up failure occurrences by exposing components to extreme conditions, allowing engineers to predict lifespan and weaknesses early.
What is the purpose of non-destructive testing (NDT) in failure analysis?
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NDT is used to inspect components for defects without causing damage, helping identify potential failures before they occur.