2 Read the text again and match the words with their definitions.

2. Прочитай текст еще раз и соотнеси слова с их определениями.

Ответ:

1. alloy — b a combination of different metals


2. steel — c an alloy formed by mixing iron and carbon


3. PVC — a a type of plastic used for insulation


4. concrete — f a composite material used to build houses


5. brass — d an alloy formed by mixing copper and zinc


6. ferrous materials — e metals containing iron


7. ceramic — h a good insulator but brittle


8. iron — g a metal not suitable as structural material