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RAM Reliability, Availability, and Maintainability Certified Professional Practice Exam
RAM — This practice exam mirrors the ASQ Certified Reliability Engineer (CRE) examination, administered by the American Society for Quality; the CRE exam consists of 150 multiple-choice questions over 5 hours with a passing score of approximately 70%, covering reliability program management, probability and statistics, reliability modeling, FMEA/FTA, maintainability, and design for reliability.
30
Questions
300m
Time Limit
70.00%
To Pass
Question 1 of 30👑 VIP
A fleet of 50 industrial pumps is monitored over a 2,000-hour operational period. During this time, 10 pumps fail and are immediately replaced with new units. Assuming failures follow an exponential distribution, what is the best estimate of the Mean Time Between Failures (MTBF) for these pumps?
Questions 2–30 and full explanations are VIP-exclusive.