FREE CRE Reliability Fundamentals Questions and Answers
What is Failure Mode and Effects Analysis (FMEA) used for?
FMEA is a structured approach to identifying potential failure modes in a system and analyzing their impact on performance and safety.
Why is redundancy used in reliability engineering?
Redundancy increases system reliability by incorporating backup components that take over in case of primary system failure.
What is a key principle of reliability-centered maintenance (RCM)?
RCM focuses on determining the most cost-effective and efficient maintenance approach to ensure the reliability of systems.
Which metric is commonly used to measure reliability?
Mean Time Between Failures (MTBF) is a key metric that estimates the expected time between system failures in reliability engineering.
What is the purpose of accelerated life testing (ALT)?
ALT is used to simulate extreme operating conditions and predict the lifespan of a product or system before it fails in real-world use.
What is the primary goal of reliability engineering?
Reliability engineering focuses on ensuring that systems and components perform their intended function without failure for a specified period of time.