Question

sort thermosetting plastic among the following pet, polythene bag switch, plastic wire keyboard​

Answer 1

Answer:

Only SWITCH is a thermosetting plastic in this list .

Explanation:

1. PET is a thermoplastic material .
2. Polythene bag too comes under the category of thermoplastic materials.
3. Switches are generally made from Bakelite, which is a THERMOSETTING plastic.
4. Plastic wires are also made from thermoplastic materials.
5. Keyboard is made from ABS, which is also a thermoplastic material.

Thus, in this list only one item is thermosetting plastic and that is a SWITCH .