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Q. |
Low sulphur and chlorine penetrant materials would be used for testing: |
A. | Aluminium, steel and plastics |
B. | Tool steels, chrome vanadium steel and ferritic stainless steels |
C. | Austenitic stainless steels, nickel alloys and titanium |
D. | Magnetic materials |
Answer» C. Austenitic stainless steels, nickel alloys and titanium |
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