WorksheetsPlastic Manufacturing and Processes Quiz 2
Total questions: 14
Worksheet time: 28mins
Which of the following is commonly used in schools for vacuum forming?
Melamine (MF)
HIPS
Polyester
PVC
Thermosetting materials are...
The plastics which can be softened even after they have set and hardened
The plastics which require heat and pressure to mould them into shape
Both a and b
None of the above
Plastics which soften when heat is applied with or without pressure, but requires cooling to set them to shape are called as...
Thermosofting Materials
Thermosetting Materials
Thermoplastic Materials
Thermostatting Materials
Which of the follow is the production where many items of the same product are produced?
Prototyping
Mass Production
Batch Production
Continuous Production
Which saws are commonly used for cutting plastics? Check all that apply:
Fretsaw
Coping Saw
Hacksaw
Tenon saw
True or False - Files can be bought in a variety of shapes and sizes?
True
False
Which of the following processes can be used to cut plastic sheets?
Vacuum Forming
Injection Moulding
Line Bending
Laser Cutting
Acrylic needs to be heated to between which temperatures to bend without breaking?
150 - 170
180 - 200
100 - 150
200 - 230
Which process can be used for making moulds and housing for electronic products?
Injection Moulding
Laser Cutting
Vacuum Forming
Line Bending
True or False - High Impact Polystyrene (HIPS) is often the material used in vacuum forming.
True
False
What type of angle do you need to use when vacuum forming?
Draft Angle
Straight Angle
Curve Angle
Square Angle
True or False - All plastic will need finishing, sanding and polishing, including those created in moulds.
True
False
Which of the following equipment would you use to smooth the edges of plastic? Check all that apply:
Tenon saw
Files
Hammer
Sandpaper
What self-adhesive plastic can be used to create signs on cars, vans and shop fronts?
Vinyl
Acrylic
Resin
Styrofoam
