Poly Tetrafluoroethylene (P.T.F.E.) is known as___________________?
(A) Bakelite
(B) Teflon
(C) Celluloid
(D) Dacron
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *