Alloys (Junior Cert Wood Technology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is an alloy?
What is an alloy?
A blend of two or more metals
What percentage of copper is used to create brass?
What percentage of copper is used to create brass?
70%
Which metal is iron alloyed with to create stainless steel?
Which metal is iron alloyed with to create stainless steel?
Chromium
What enhanced property does steel offer compared to iron?
What enhanced property does steel offer compared to iron?
Increased strength
Why is stainless steel ideal for marine construction?
Why is stainless steel ideal for marine construction?
Superior corrosion resistance
In which sectors are aluminium alloys utilised?
In which sectors are aluminium alloys utilised?
Automotive and aerospace
What key property makes brass valued in electrical components?
What key property makes brass valued in electrical components?
Electrical conductivity
Which of these is classified as an alloy?
Which of these is classified as an alloy?
Brass
How do aluminium alloys reduce fuel consumption in aircraft?
How do aluminium alloys reduce fuel consumption in aircraft?
Reduced weight
What does accurate selection of alloys achieve in industry?
What does accurate selection of alloys achieve in industry?
Reduces cost and increases efficiency