Multicriteria FMECA Based Decision-Making for Aluminium Wire Process Rolling Mill through COPRAS-G

Table 2

Scores for detection of failure (D).

Chances of detection	Likelihood of nondetection (%)	Score
Immediate	<10	1
Best	10 to 20	2
Better	21 to 30	3
Good	31 to 40	4
Easy	41 to 50	5
Occasional	51 to 60	6
Late	61 to 70	7
Difficult	71 to 80	8
Very difficult	81 to 90	9
Impossible	91 to 100	10