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The pressure required to maintain flow during indirect extrusion P decreases...

This question belongs to Metallurgical Engineering Mechanical Metallurgy
Mechanical Metallurgy
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The pressure required to maintain flow during indirect extrusion
P. decreases with decreasing rate of the billet
Q. Increases with increasing extrusion ratio
R. is independent of the length of the billet
S. is independent of the extrusion ratio

Answer & Solution
Correct Answer: Option A
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