Which of the following is a light alloy ?
Correct answer: B. Dow metal
- A. Monel metal
- B. Dow metal
- C. German silver
- D. Babbitt metal
Explanation
Dow metal is a magnesium-based alloy, usually containing aluminium and other additions, so it has low density and is classified as a light alloy. Monel, German silver and Babbitt metal are comparatively heavier non-ferrous alloys.
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