Properties of Materials (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 does hardness measure in a material?
What does hardness measure in a material?
How well it avoids scratches & dents
Which type of wood resists wear better?
Which type of wood resists wear better?
Hardwoods
Why is strength an important property for wood used in structures?
Why is strength an important property for wood used in structures?
It holds weight without breaking
What does toughness allow a material to do?
What does toughness allow a material to do?
Absorb energy & change shape before breaking
What is elasticity in wood products?
What is elasticity in wood products?
Return to original shape after stress
Which materials commonly demonstrate plasticity?
Which materials commonly demonstrate plasticity?
Clay and acrylic
How does absorbency affect wood?
How does absorbency affect wood?
Affects water damage susceptibility
What finish makes wood waterproof?
What finish makes wood waterproof?
Varnish
What type of insulator is wood often used as?
What type of insulator is wood often used as?
Thermal or acoustic
How do metals compare to wood regarding heat and electricity?
How do metals compare to wood regarding heat and electricity?
Metals conduct better
Why is wood used in furniture according to the note?
Why is wood used in furniture according to the note?
For its look and insulation
What knowledge is needed when using wood for outdoor furniture?
What knowledge is needed when using wood for outdoor furniture?
Waterproofing knowledge