Which of the following is not an important factor of cooling in extrusion?(a) Reduction in shrinkage(b) Reduction in distortion(c) Ease of adding colours(d) Rate of coolingThis question was addressed to me by my college director while I was bunking the class.Query is from Extrusion in Polymers in chapter Moulding with Polymers of Casting-Forming-Welding II

Which of the following is not an important factor of cooling in extrus

1.	Which of the following is not an important factor of cooling in extrusion?(a) Reduction in shrinkage(b) Reduction in distortion(c) Ease of adding colours(d) Rate of coolingThis question was addressed to me by my college director while I was bunking the class.Query is from Extrusion in Polymers in chapter Moulding with Polymers of Casting-Forming-Welding II
Answer» The correct option is (C) Ease of adding colours To elaborate: There are various FACTORS of cooling, a few of them are, REDUCTION in SHRINKAGE, reduction in DISTORTION and the rate of cooling too has to be considered.

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