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WorksheetsMaterial Categories and Properties
Total questions: 12
Worksheet time: 2mins
The density (or quality) of paper is measured in weight (gsm). What does gsm mean?
gross size mean
grams per square metre
gross square metre
grams per square mile
Paper comes in standard sizes. Which of the following is the smallest?
A0
A1
A2
A3
Which of the following is a manufactured board?
MDF
Softwood
Hardwood
Pine
Oak
How is Plywood made?
Gluing thin sheets, called veneers, together at 90 degrees.
Gluing wood fibres together using compression.
Gluing wood chips together using compression.
Leaving the wood to season.
All Ferrous metals contains...........
Pewter
Silver
Iron
Tin
Non-Ferrous metals do not rust because ...........
Generally Ferrous metals rust (because they contain iron) if left untreated or unpainted.
However, Stainless Steel is a Ferrous metal and is left unpainted so why does it not rust?
Thermoforming polymers (or sometimes called thermoplastics) can be heated and formed (a) .
Thermosetting polymers are brittle and can only be formed (a) .
They are hard to recycle. They are good insulators and are resistant to heat and chemicals.
Fibres come in either natural or manufactured polymers. What does this mean?
What are blended fibres?
A synthetic fibre
A mixture of fibres mixed together
A natural fibre
wool
Fibres come in either natural or manufactured polymers. What does this mean?
