Senior Secondary · 11-12 · Metalwork
What is the purpose of galvanizing metal?
To coat it with a layer of zinc to protect it from rust and corrosion
What is annealing?
A heat treatment process that softens metal, making it easier to work with and reducing brittleness
Name one piece of personal protective equipment (PPE) used in a metal shop.
Safety glasses, gloves, or a face shield (any reasonable answer)
What is polishing/buffing used for in metalworking?
To smooth and shine a metal surface for a finished appearance
Why is proper ventilation important when welding or grinding metal?
To remove harmful fumes and particles from the air, protecting the worker's respiratory health
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