FREE CAMT Safety & Setup Procedures Questions and Answers

Question 1

What is the FIRST step before operating any additive manufacturing equipment?

Accepted Answer

Review the equipment manual and safety guidelines

Answer

Load the build material

Answer

Start the printing process

Answer

Calibrate the laser power

Question 2

Which PPE (Personal Protective Equipment) is essential when handling metal powders in AM?

Accepted Answer

Respirator (N95 or better), gloves, and protective clothing

Answer

Safety goggles and nitrile gloves

Answer

Hard hat and steel-toe boots

Answer

Earplugs only

Question 3

Why is proper ventilation critical in polymer AM processes?

Accepted Answer

To prevent inhalation of harmful emissions

Answer

To reduce machine noise

Answer

To cool the printed parts faster

Answer

To improve print adhesion

Question 4

What should you check during pre-machine setup for powder-based AM systems?

Accepted Answer

Powder moisture levels and inert gas supply (if applicable)

Answer

The color of the powder

Answer

The printer's brand logo

Answer

Keyboard responsiveness

Question 5

How should you dispose of uncured resin in SLA printing?

Accepted Answer

Dispose as hazardous waste after UV curing

Answer

Pour it down the drain with water

Answer

Reuse it indefinitely without treatment

Answer

Mix it with household trash

Question 6

What is a critical step when setting up a laser powder bed fusion (LPBF) machine?

Accepted Answer

Verify laser alignment and power calibration

Answer

Skip calibration to save time

Answer

Overload the build plate with powder

Answer

Disable safety interlocks

Question 7

Why is a fire extinguisher required near AM equipment?

Accepted Answer

To quickly suppress potential fires (e.g., from polymers or powders)

Answer

To meet office décor standards

Answer

To cool printed parts

Answer

To weigh down loose papers

Question 8

What is the purpose of a material safety data sheet (MSDS) in AM?

Accepted Answer

To outline safe handling, storage, and emergency measures

Answer

To advertise material prices

Answer

To list customer testimonials

Answer

To track printer usage hours

Question 9

Which action should be avoided when maintaining an FDM printer?

Accepted Answer

Performing maintenance while the nozzle is heated

Answer

Cleaning the nozzle with a wire brush (when cold)

Answer

Lubricating linear bearings

Answer

Checking belt tension