Non-ferrous metals; working with wire and sheet

Lessons 19–20 · 2 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.

Write the difference between brass and bronze.

Find one household example each of copper, aluminium and steel items.

Six wire pieces of 25 cm each are needed. How many cm in total?

Write how to straighten sheet metal in 4 sentences.

Write 5 safety rules for metalwork.