Out of the following, the alloy which has equal percentage of constituents, is__________________?
Correct answer: D. Constantan
- A. White metal
- B. Gun metal
- C. Duralumin
- D. Constantan
Explanation
Constantan is conventionally described in elementary alloy questions as an approximately equal-part copper-nickel alloy. The other listed alloys contain unequal proportions of several constituents.
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