Fiber Optics - Color Blind Test

If you are a color blind person, it would be most  difficult for you and your team to do fiber optics fusion splicing or termination in sequence.

Why ?

Because fiber optics has 12 color coded as per  TIA/EIA 598-A. The color coded in sequence is :-

1   Blue 
2   Orange 
3   Green 
4   Brown 
5   Gray 
6   White 
7   Red 
8   Black 
9   Yellow 
10  Purple 
11  Rose 
12  Aqua

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Color Blind Test 
If you have a normal color vision, you will be able to see 73.
If you are colorblind you will have difficulty to see 73.