Question

An "orange peel" effect is observed

a.

as a defect during metal casting/ welding.

b.

during deep drawing of metallic sheet having large grain size.

c.

during faulty heat treatment of steel.

d.

during extrusion of metal through a die.

Answer: (b).during deep drawing of metallic sheet having large grain size.

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Q. An "orange peel" effect is observed

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