Set 4 Practice Mode

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Q10578
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Why aluminium is widely used in fabricatio
Q10579
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Which is a permanent metal joining operation?
Q10580
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What is the folded edge on a sheet metal object?
Q10581
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What is the operation that produces a shallow relief design on sheet metal?
Q10582
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What is the process of stretching a piece of metal by hitting it with a round hammer?