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Question 187 - 220-1101 discussion

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A technician is working on a help desk ticket for a user who wants the filament replaced in a 3-D printer. Which of the following should the technician do to remove the old filament and load the new one?

A.
Preheat the nozzle to melting temperature.
Answers
A.
Preheat the nozzle to melting temperature.
B.
Cut a sharp angle on the end of the strand.
Answers
B.
Cut a sharp angle on the end of the strand.
C.
Push the filament along until resistance is felt.
Answers
C.
Push the filament along until resistance is felt.
D.
Withdraw the filament and remove the spool.
Answers
D.
Withdraw the filament and remove the spool.
Suggested answer: A

Explanation:

A technician is working on a help desk ticket for a user who wants the filament replaced in a 3-D printer. To remove the old filament and load the new one, the technician should preheat the nozzle to melting temperature. After the nozzle is heated, the technician should withdraw the filament and remove the spool. Then, cut a sharp angle on the end of the new strand, and push it along until resistance is felt.

asked 02/10/2024
PRADESH MATHEW
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