CompTIA
220-1202 · Question #123
A technician is 3-D printing high-strength, carbon fiber-based filament parts for a customer order. Which of the following is the most important for the technician to use?
The correct answer is B. Air filter mask. An air filter mask is most important because 3-D printing carbon fiber-based filaments can release fine particles and fumes that are hazardous if inhaled.
Submitted by wei.xz· Mar 30, 2026
Question
A technician is 3-D printing high-strength, carbon fiber-based filament parts for a customer order. Which of the following is the most important for the technician to use?
Options
- ASteel-toed boots
- BAir filter mask
- CESD mat
- DAntistatic bags
How the community answered
(43 responses)- A9% (4)
- B72% (31)
- C16% (7)
- D2% (1)
Explanation
An air filter mask is most important because 3-D printing carbon fiber-based filaments can release fine particles and fumes that are hazardous if inhaled.
Topics
#3D printing safety#Personal Protective Equipment#Respiratory protection
Community Discussion
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