The technical performance of an individual design can be assessed through metrics such as
A) MTBF (mean time between failures)
B) MTTF (mean time to failure)
C) ECNs (the number of engineering change notices)
D) all of the above

Question

Quizplus · Accepted Answer

MTBF and MTTF are both metrics that measure the reliability of a design and its ability to operate without failure over a period of time. ECNs, the number of engineering change notices, can also provide insight into the technical performance of a design by measuring the number of changes that were necessary to improve or modify it during development. Therefore, all of the above metrics can be useful in assessing the technical performance of a design.

The Technical Performance of an Individual Design Can Be Assessed