Question 2.2 (Textile Engineering & Fibre Science)
The rate of crystallization of unoriented PET spun yarn
(A) | Is maximum near its glass transition temperature (Tg) |
(B) | Is maximum near its melting temperature (Tm) |
(C) | Is maximum at a temperature between Tg and Tm |
(D) | Increase with increases in temperature from Tg to Tm |
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