Question

Filler material used in welding should have __________ as compared to the parent metal to be welded.

a.

lower melting temperature

b.

same melting temperature

c.

same composition

d.

both 'b' & 'c'

Answer: (d).both 'b' & 'c'

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Q. Filler material used in welding should have __________ as compared to the parent metal to be welded.

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