Start learning →

Which tool was made by joining simple machines like the lever and pulley?

AA pebble
BA tree branch
CA wheelbarrow
DA river bank
Answer & Solution
Correct answer: C. A wheelbarrow
A wheelbarrow joins a wheel with a lever to make carrying loads easy.
Practise this question with Quill — Olympiad (Class 4) →

Keep practising Technology

Browse all Technology questions for Olympiad (Class 4), or explore more General Knowledge topics.

Start a Technology lesson →
Related questions