Worksheets3D Design and Printing Quiz
Total questions: 15
Worksheet time: 15mins
The plastic used in 3D printing is very tough, hard and rigid. It can withstand high temperatures and is easy to paint. It is very resistant and has some flexibility. We are talking about...
Polyethylene
Polypropylene
ABS
ABL
The most flexible plastics are called...
Thermosets
Elastomers
Thermofusibles
Thermoplastics
A saucepan handle is made of which plastic material
Silicone
Bakelite
PVC
Polyamide
The procedure used to form pipes is...
Extrusion
Compression moulding
Blow moulding
Injection moulding
The procedure used to form bottles is...
Extrusion
Blow moulding
Compression moulding
Injection moulding
Polyester resins and Bakelite are…
Thermoplastics
Thermosets
Elastomers
The first is an elastomer while the second is a thermoplastic
Plastics identified with RIC code 7...
Are easily recyclable.
Are very difficult or impossible to recycle.
The most common elastomers include:
Bakelite, polyethylene and neoprene
Rubber, neoprene and silicones
Silicones, polyester resins and PVC
ABS, rubber and HDPE
The main parts we find inside 3D printers are:
Nozzle, extruder and filament
Extruder, mechanics and electronics
Filament, electronics and extruder
Extruder, nozzle and hot-end
When we begin with a block or bar material and gradually remove the excess until we end up with our desired form, we call it
Prototype
Additive manufacturing tools
CAD (Compter Aided Design)
Subtractive manufacturing tools
A filament for 3D printing made from a mixture of plaster and plastic materials
Filaflex
Laywoo-D3
Laybrick
PLA
When we use slicing programs, we need need to translate to a format that the 3D printing understands. That format is:
GCODE
STL
Cura
Slic3r
Nurdles. use in plastic recycling are very small pieces of mixed types of plastic:
Verdadero
Falso
Synthetic plastics are obtained from (a)
Thermoplastics are plastics formed by linear polymer chains with (a) bonds between them.
