Metal Work: Joining Methods is one of 9 topics in the Grade 11 Agricultural Technology CAPS syllabus, covered across 3 lessons on Study Vault. Below are real practice questions from this topic with full worked answers.
Sample practice questions
Easy
1. Is riveting classified as a permanent or temporary joining method?
Permanent
Temporary
Neither permanent nor temporary
It depends only on the metal type being joined
Answer: Permanent — Riveting is classified as a permanent joining method, since separating riveted pieces requires physically drilling out or cutting off the rivet.
Easy
2. What type of rivet can be formed from one side only, using a special pulling tool?
A blind (pop) rivet
A solid rivet requiring access to both sides
A threaded rivet
A welded rivet
Answer: A blind (pop) rivet — A blind or pop rivet is formed from one side only using a special pulling tool, overcoming the limitation of a standard solid rivet needing access to both sides.
Medium
3. Name the specific advantage riveting has over welding when joining thin sheet metal, relating to heat.
Answer: it does not heat the surrounding metal — Riveting does not heat the surrounding metal the way welding does, avoiding the risk of warping thin sheet metal or affecting heat-treated material near the joint.
