Properties (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
What are the four key properties of metals?
What are the four key properties of metals?
High conductivity, ductility, malleability, lustre
What are physical properties of metals?
What are physical properties of metals?
Attributes that don't change the metal's nature
What are mechanical properties of metals?
What are mechanical properties of metals?
How metals act under force
Why is copper used in electrical wiring?
Why is copper used in electrical wiring?
For its electrical conductivity
In which applications is thermal conductivity crucial?
In which applications is thermal conductivity crucial?
Heat exchangers and cooking tools
What is ductility?
What is ductility?
Ability to be drawn into thin wires
What is malleability?
What is malleability?
Ability to deform under pressure
What is lustre in metals?
What is lustre in metals?
A shiny surface that reflects light
Which statement about ferrous metals is correct?
Which statement about ferrous metals is correct?
They contain iron and rust easily
What is a key characteristic of non-ferrous metals?
What is a key characteristic of non-ferrous metals?
They lack iron and resist corrosion
Why is aluminium chosen for aerospace applications?
Why is aluminium chosen for aerospace applications?
For its lightweight and formable nature
Why are light metals like aluminium preferred in transport?
Why are light metals like aluminium preferred in transport?
To boost fuel efficiency and performance