CompTIA A+ Certification Exam: Core 1 220-1101 Question # 257 Topic 26 Discussion

CompTIA A+ Certification Exam: Core 1 220-1101 Question # 257 Topic 26 Discussion

220-1101 Exam Topic 26 Question 257 Discussion:
Question #: 257
Topic #: 26

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.


B.

Cut a sharp angle on the end of the strand.


C.

Push the filament along until resistance is felt.


D.

Withdraw the filament and remove the spool.


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