A. Duralumin and steel
B. Brass and bronze
C. Steel and permalloy
D. Soft solder and duralumin
Correct Answer:
Option C – Steel and permalloy
A. Duralumin and steel
B. Brass and bronze
C. Steel and permalloy
D. Soft solder and duralumin
Correct Answer:
Option C – Steel and permalloy
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