a) True
b) False
Answer: a
Explanation: The given statement is true. Films with glass transition temperature below room temperature have more crystallisation rate. PVdC copolymer and PP are an example. They show appreciable crystallization rate even at room temperature and, therefore, have to be quenched and oriented immediately after extruding.
Related Posts
__________ uses reflectance & absorbance principles for calculating the moisture content.
_________ method id based on dielectric principle.
______________ of moisture measurement is based on chemical reactions.
The oven drying methodology consists of heating by ________
Halogen and infrared drying are the examples of _________________
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
What is the critical point of water?
Join The Discussion