MiniTesting > Tech > Technical 3D printing filaments

Technical 3D printing filaments

Test created at: 2025-12-03 by Igor; number of questions: 23.
If you are not ready, you could first read the literature (https://www.youtube.com/@mytechfun, new window) and do the test later.

Average score for this test is: 79.1% calculated only from first attempts (280 pcs.), last one was: 2026-02-25.

Q1: Which of these materials can be printed on an open printer too (without an enclosure)?







Good answeres: 2

Q2: Which filament has the best bending resistance?





Good answeres: 1

Q3: Which is the toughest filament from the list?




Good answeres: 1

Q4: Select the filament that can resist temperatures above 80 °C.






Good answeres: 3

Q5: Which is the most brittle filament from the list?





Good answeres: 1

Q6: From the list, which materials can be annealed?






Good answeres: 3

Q7: Which filament has a metallic sound?


Image author: MyTechFun




Good answeres: 1

Q8: From the list, which one is the most temperature-resistant material?




Good answeres: 1

Q9: Select the property that can be significantly improved by annealing of nylon:





Good answeres: 1

Q10: If you want to improve layer adhesion, what is worth trying?





Good answeres: 2

Q11: Select the most moisture-sensitive filaments from the list:






Good answeres: 1

Q12: Technical filament with the best strength-to-price ratio:





Good answeres: 1

Q13: The filament with the highest tensile strength is:





Good answeres: 1

Q14: Which one is the most chemical-resistant filament from the list?





Good answeres: 1

Q15: Select the advantage of ABS-CF vs. regular ABS:






Good answeres: 2

Q16: From the list, which filament type has the higher tensile strength and bending modulus?





Good answeres: 1

Q17: Which filament is the most sensitive to creep (deformation under constant load)?





Good answeres: 1

Q18: Best filament for outdoor applications?




Good answeres: 1

Q19: Which of these filaments can be dried in a microwave (if they don’t have RFID tags)?




Good answeres: 2

Q20: From the list, which filament has the largest shrinking?





Good answeres: 1

Q21: Signs of the moisture in the filament:






Good answeres: 3

Q22: Which one is the most wear resistant filament from the list?





Good answeres: 1

Q23: Which filament is more flexible?



Good answeres: 1
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