MCQ
An alloy which does not contain copper is
- ✓Solder
- BBronze
- CBrass
- DBell metal
✓
Answer
Correct option: A.
Solder
a
(a)Solder$(Pb + Sn)$,
(a)Solder$(Pb + Sn)$,
Bronze $(Cu + Sn)$,
Brass $(Cu + Zn)$,
Bell metal $(Cu + Sn)$.
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