Addition and deforming (AQA GCSE Design and Technology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What equipment is used to heat thermoplastic sheets for line bending?
What equipment is used to heat thermoplastic sheets for line bending?
Strip heaters
In press forming, what is the positive form called?
In press forming, what is the positive form called?
Male plug
Which polymer works particularly well for vacuum forming?
Which polymer works particularly well for vacuum forming?
HIPS (High Impact Polystyrene)
What is the purpose of vent holes in vacuum forming formers?
What is the purpose of vent holes in vacuum forming formers?
Allow air to escape completely
What percentage of UV light can laminated polymer-glass combinations block?
What percentage of UV light can laminated polymer-glass combinations block?
Up to 99%
Which materials are laminated between glass layers to create safety glass?
Which materials are laminated between glass layers to create safety glass?
PVB or EVA
Which thermoplastics are used in FDM 3D printing?
Which thermoplastics are used in FDM 3D printing?
ABS and polystyrene
Why is support material used in 3D printing?
Why is support material used in 3D printing?
To hold up overhanging sections
What method does stereolithography use to harden polymer?
What method does stereolithography use to harden polymer?
Laser light
What property does Tensol 12 cement have compared to liquid solvents?
What property does Tensol 12 cement have compared to liquid solvents?
Can fill small gaps
Which polymers can be joined using heat welding?
Which polymers can be joined using heat welding?
HDPE, LDPE, ABS, PP, or rigid PVC
What is mixed with liquid resin in resin casting to trigger curing?
What is mixed with liquid resin in resin casting to trigger curing?
Catalyst (hardener)