Question 3 :

Bicycles can get tire punctures. How would you rate a tire puncture on Severity, Occurrence & Detection on a scale of 0-10 (0 = lowest, 10 = highest). Justify each rating. Name one step that a manufacturer could take to reduce the RPN of a puncture, which element would be improved?

Question 4 :

Failure Modes are ranked based on their RPN, which reflects Severity, Occurrence and Detection. What does Detection mean here? Why is it included?