4688656
Descrição
Quiz por Mr P Darvill, atualizado more than 1 year ago
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Criado por Mr P Darvill
mais de 8 anos atrás
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Questão 1
Questão
The source of cotton fibre is:
Responda
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animal
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vegetable
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synthetic polymer
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natural polymer
Questão 2
Questão
Which one of the following is not a renewable source of energy?
Responda
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Wind
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Solar
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Biomass
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Petroleum
Questão 3
Questão
Which one of the following is extremely brittle and can be easily cracked?
Responda
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Expanded polystyrene (EPS)
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Acrylic
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Polypropylene (PP)
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Polyvinyl chloride (PVC)
Questão 4
Questão
Which one of the following is classified as a composite material?
Responda
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Jelutong
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Balsa
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Medium Density Fibreboard (MDF)
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Pine
Questão 5
Questão
A relatively inexpensive and easy to fold board is needed to package frozen foods.
The most suitable type of board would be:
Responda
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solid white board
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corrugated board
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folding boxboard
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foil-lined board
Questão 6
Questão
Thermochromic liquid crystals react to changes in temperature.
What type of materials are they?
Responda
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Polymorph
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Composite
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Smart
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Polymers
Questão 7
Questão
Which of the following metals is attracted to a magnet?
Responda
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aluminium
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brass
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copper
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mild steel
Questão 8
Questão
Which one of the following is a Biofuel?
Responda
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LPG
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Diesel
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Coal
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Wood
Questão 9
Questão
Brass is rarely used for electronic product cases because:
Responda
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it rusts
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it absorbs moisture
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it conducts electricity
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it cracks easily
Questão 10
Questão
What type of board is shown below?
Responda
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Folding boxboard
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Carton board
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Corrugated board
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Solid white board
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