Question:-
Consider the following statements: Polytetrafluoroethene is
1. A thermoplastic material
2. Having high friction coefficient
3. A thermosetting material
4. Having low friction coefficient
5. An electric insulator
6. Non sticking to surfaces
Which of the above statements are correct?
Option (A)
1,2 and 5
Option (B)
2,3 and 6
Option(C)
3, 4 and 5
Option(D)
3, 2 and 5
Correct Option:
(A)
Question Solution:
PTFE – Polytetrafluro ethylene (Teflon)
® Thermoplastic
® Low friction coefficient
® Electric insulator
Coating on frying panes
razors, bearing, fire proof
Clothes, gears pipes etc.
question-answer-faq-6634