0 votes
57 views
asked in material science by (215k points)
Windows of aeroplane are made of

(a) PVC              (b) PTFE  

(c) PMMA          (d) PEEK

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...