What does a 3D printer create? a) Photos b) 3D objects c) Music
b) 3D objects
Which material is most commonly used in 3D printing? a) Plastic b) Wood c) Glass
a) Plastic
How does a common 3D printer build objects? a) By layers b) All at once c) Randomly
a) By layers
What is the hot part of a 3D printer called? a) Button b) Screen c) Nozzle
c) Nozzle
Which of these can be made with 3D printing? Models of buildings / Paintings / Songs
Models of buildings
What is filament made of? a) Plastic b) Paper c) Metal
a) Plastic
Which of these is NOT a material used in 3D printing? a) Metal b) Ceramic c) Paper money
c) Paper money
A 3D printer builds objects layer by layer. True or false?
True
The nozzle of a 3D printer is hot during printing. True or false?
True
3D printers can only print toys. True or false?
False
Translate "layer" into Russian
слой
Translate "sketch" into Russian
эскиз
Translate "to melt" into Russian
плавить, плавиться
Translate "разработать модель" into English
to design a model
What does "3D" mean?
"3D" means three-dimensional. It refers to something that has: Length (how long it is) Width (how wide it is) Height (how tall it is)
What was the first ever 3D printed object? a) A small cup b) A toy car c) A phone case
a) A small cup
