3D Printing Review Question Preview (ID: 49422)
Review For 3D Printing Test.
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Who is known as the father of 3D printing?
a) Charles Mill
b) Chuck Hull
c) Jacob Adams
d) Patrick Jones
Select the statement that is FALSE about 3D printing
a) Every 3D printer can print multiple materials
b) 3D printing adds material to create an object
c) 3D printing is used by designers and engineers
d) 3D printers can print food
Select the material that some 3D printers are capable of printing with.
a) Plastic
b) Metal
c) Chocolate
d) All of the above.
The material that is printed within a common 3D printer is known as...
a) ink
b) spool
c) filament
d) thread
In a common 3D printer, what determines the color of the model?
a) the computer model
b) ink
c) the designer
d) filament
What are 3D printers currently capable of printing?
a) houses
b) cars
c) food
d) all of the above
Which best describes the process of Idea to Print that a person would go through to print their idea.
a) idea - Sketch the design- upload it to the slicing software- upload to the printer
b) idea- technical drawing- upload it to the printer
c) idea- create a 3D model on the computer, upload it to a slicing software, and upload to the printer
d) idea- Create a 3D model on the computer and upload it to the printer
TRUE OR FALSE: 3D Printers can print solutions to problems
a) true
b) false
c)
d)
True or False: Full sized houses and structures now have the ability to be 3D printed.
a) True
b) False
c)
d)
If 1 spool of filament has 330 Meters of plastic, and 1 block takes 6 meters to print, how many blocks can be printed from 1 spool? Equation: # of objects that can be printed = # of meters in a spool / # of meters required to print the o
a) 336
b) 324
c) 75
d) 55
When was 3D printing developed?
a) 1960s
b) 1980s
c) 2000s
d) 1970s
___________ are added to the 3D model to help with surfaces or parts of the model that may fall down when printed.
a) Layers
b) Structures
c) Supports
d) Fillings
Regardless of the type of printer, in general, 3D printers print objects _____________
a) in pieces
b) whole
c) solid
d) in layers
Select the Verb that best describes how the plastic is printed out of the printer nozzle.
a) extruded
b) sprayed
c) spread
d) poured
3D printers rely on 3 Axes to print the object. Which one of the ones below is NOT one of them?
a) x
b) y
c) z
d) w
What is the reason that 3D prints can fail during a print?
a) Model was poorly designed
b) The platform was not clean
c) Model was poorly sliced by the software
d) All of the above
An engineer needs a solid cube that is 3 cm. on each side. He asks our class to 3D print one for him. If filament costs $0.12 per cubic centimeter, how much will we need to charge the engineer to make back our money?
a) $3.12
b) $3.24
c) $324
d) $11
Which of the following is NOT an advantage to 3D printing?
a) The printers are expensive.
b) Prototypes can be made quickly.
c) Engineers can make quick iterations of their designs.
d) All of the above are advantages
Which of the following is a good idea when designing something for 3D printing?
a) Have as many overhangs as possible.
b) Lay the design so the largest part is the base.
c) Put the smallest part on the bottom.
d) Use as many supports as you can.
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