

MCQOPTIONS
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1. |
Which of the following corrosion protective systems is/are included in aircraft industries? |
A. | Anodizing, cladding and conversion coatings |
B. | Anodizing and cathodic protection |
C. | Conversion coatings and anodizing |
D. | Cathodic protection only |
Answer» B. Anodizing and cathodic protection | |