Test created at: 2020-05-10 by Igor; number of questions: 26.
If you are not ready, you could first read the literature (https://www.simplify3d.com/support/materials-guide/, new window) and do the test later.
Q1: FDM is abbreviation for..
Q2: What is the most common nozzle diameter?
Q3: What is the minimum number of stepper motors for 3D printer
Q4: What is the common filament diameter?
Q5: What material is the easiest for 3D printing:
Q6: What material may have food safe certificate?
Q7: Which filament has toxic evaporations during 3D printing?
Q8: What is the name of the effect from image?
Q9: Maximal overhang angle is angle that can be printed without:
Q10: Overhang angle is angle between
Q11: What effects can increase maximal overhang angle?
Q12: From the image, which objects needs a support?
Q13: From the list what material has biggest warping potential
Q14: How can you reduce warping effect?
Q15: If 3D printing time for some object is 1h with 0.4mm nozzle, what would be the printing time with 0.6mm nozzle?
Q16: If printing time with 0.4mm nozzle is 1h what is the printing time with 0.25mm nozzle?
Q17: Reducing layer height has significant effect on
Q18: Select popular 3D printing companies:
Q19: Select the quietest stepper motor driver:
Q20: How can you increase layer adhesion?
Q21: What is the strongest filament from the list?
Q22: Which filaments needs to be protected from absorbing moisture from air?
Q23: Which type of filaments requires hardened steel nozzle (not brass)?
Q24: What material will dissolve in water?
Q25: What is the purpose of Slicer software?
Q26: How to make 3D printed object food safe?