Welding & Soldering Basics is one of 9 topics in the Grade 10 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. What is "arc eye"?
A painful, temporary burn to the surface of the eye caused by exposure to the arc's intense light
A permanent form of blindness caused by any welding exposure
A type of welding defect found in the weld itself
A skin condition unrelated to welding
Answer: A painful, temporary burn to the surface of the eye caused by exposure to the arc's intense light — Arc eye is a painful, temporary burn to the surface of the eye that can result from even brief unprotected exposure to the arc's intense ultraviolet and infrared light radiation.
Easy
2. What essential item of PPE protects the eyes and face from an arc's intense light during arc welding?
A welding helmet with a shaded lens
Ordinary safety glasses
Ear protection
A dust mask
Answer: A welding helmet with a shaded lens — A welding helmet with a shaded lens (auto-darkening or fixed-shade) is essential to protect the eyes and face from the arc's intense light.
Medium
3. Name the material commonly used for flame-resistant welding clothing, protecting the arms and body from sparks, heat and UV exposure.
Answer: leather — Flame-resistant clothing, typically leather or a heavy, treated fabric, protects the arms and body against sparks, heat and UV exposure during arc welding.
