Teaching SUPER TET - UP Assistant Teacher Mock Test Series Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
Which of the following statement is incorrect about thermoplastic polymer?
1
These are linear on branched linear polymers.
2
Poly vinyl chloride (PVC) is an example of thermoplastic polymer.
3
They cannot be repeatedly soften under heating and harden on cooling.
4
They can be reshaped and recycled.