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Which among the following is a heavy metal?(a) Titanium base(b) Aluminium base(c) Zinc base(d) Magnesium base |
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Answer» The correct answer is (c) Zinc base Best explanation: The given metal bases are all non-ferrous metal bases, which are classified under foundry metals and alloys. Among these, the only heavy metal is the zinc base, while all others are light metals. |
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