☰ Contents · Technology

Rubber, plastics and polymer–metal joints

Lessons 16–18 · 3 lessons · Mehnat ta’limi (Texnologiya) – Labour Education (Technology), textbook for Grade 7 of general secondary schools. Ministry of Public Education of Uzbekistan. Sharq Publishing, Tashkent, 2016/2017 (authors not named in the extracted text)
Answers are for parents and teachers.
1
List 5 rubber and 5 plastic items used at home.
2
Compare thermoplastics and thermosets in 3 sentences.
3
How many 40 cm pieces come from a 4 m pipe?
4
Write 5 rules for reducing plastic waste.
5
With an adult, find a plastic pipe or hose at home and write where it is used.