Metal Finishes (Junior Cert Wood Technology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
Which metals can tarnish over time when used in woodwork projects?
Which metals can tarnish over time when used in woodwork projects?
Copper, brass, and silver
What is the primary benefit of applying metal finishes?
What is the primary benefit of applying metal finishes?
Preventing rust and tarnish
What are the correct steps for painting metal surfaces?
What are the correct steps for painting metal surfaces?
Clean metal, apply primer, apply paint
What is the main advantage of painting as a metal finish?
What is the main advantage of painting as a metal finish?
Vast range of colours available
What type of protective layer does lacquering create?
What type of protective layer does lacquering create?
Transparent protective layer
How does electroplating work?
How does electroplating work?
Uses electrical current to deposit metal
What key advantage does electroplating provide?
What key advantage does electroplating provide?
Makes inexpensive metals appear costly
What substance is used in the galvanising process?
What substance is used in the galvanising process?
Molten zinc
How does galvanising protect steel even when scratched?
How does galvanising protect steel even when scratched?
Zinc corrodes before the steel underneath
How is powder coating applied to metal surfaces?
How is powder coating applied to metal surfaces?
Spray powder with electrostatic gun, bake
Why is powder coating considered environmentally friendly?
Why is powder coating considered environmentally friendly?
Produces virtually no VOCs
What is the main limitation of polishing as a metal finish?
What is the main limitation of polishing as a metal finish?
Provides minimal corrosion protection