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WorksheetsStarter- HDM Q1a and Q1b
Total questions: 10
Worksheet time: 6mins
Select all that apply- ABS was selected for the headphone headband because...
it is durable
it is flexible
it is corrosion resistant
it has good impact resistance
Select all that apply- Stainless Steel was selected for the cheese grater because...
it is corrosion resistant
it can be cleaned hygienically
it can be pierced and blanked to make the grater
it is scratch resistant
A composite material has:
The same functionality as its components
Lower functionality than its components
Higher functionality than its components
None of these
Composite materials are easy to recycle.
True
False
Which one of these is NOT a composite?
GRP
laminate wood flooring
polyvinyl chloride
Concrete
Plywood is a composite material made using thin sheets of timber. What are the thin sheets called?
Verniers
Veneers
Vernicies
Ventricles
3 properties of aluminium are......
High strength, superior malleability, magnetic
Low weight, easy machining, brittle
Conducts electricity, high strength, low weight
Amazing strength to weight ratio and is easily moulded/shaped. Resistant to corrosion, rigid/stiff and quite expensive.
Kevlar
Carbon fibre
GRP
Tungsten
Which manufacturing process allows you to create hollow parts with an even wall thickness?
Blow moulding
Rotational moulding
Injection moulding
The best way to manufacture a plastic water bottle would be...
Blow moulding
Rotational moulding
Vacuum forming
Injection moulding
