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AutoDesk ACP-01101 Exam - Topic 5 Question 16 Discussion

Posted by Ma on Jun 29, 2026 at 08:51 AM

Exhibit.

A CAD designer attaches a contour drawing as an external reference and notices an additional drawing reference is also attached.

How should the Buildings drawing be removed from the C-3 drawing? Note Mac commands shown m parentheses

Suggested Answer: B

Understanding External Reference:

External references (Xrefs) allow you to attach drawing files within your current drawing, enabling collaborative work and data sharing.

Xrefs can be attached as Overlay or Attachment. Overlays do not include nested Xrefs, while Attachments do.

Identifying the Problem:

The exhibit shows that the Buildings drawing is nested within the Contours Xref.

To remove the Buildings drawing from the C-3 drawing, it must be detached from the Xref hierarchy.

Steps to Detach Xref:

Right-click (Control-click) the Buildings reference in the Xref Manager.

Select the Detach option. This will remove the Buildings reference from the drawing.

Conclusion:

To remove the Buildings drawing from the C-3 drawing, detach the Buildings reference directly from the Xref Manager.


AutoCAD User Guide on Managing Xrefs.

AutoCAD Help Documentation on Detaching Xrefs.

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21 comments · newest first
LU
Lucina 2 days ago
I feel like A complicates things. Just detach it!
IL
Ilda 7 days ago
But what about option A? Overlay could be useful too.
FR
Freida 12 days ago
I agree, B seems straightforward. No extra steps.
YO
Yoko 17 days ago
I think option B is the best choice. Just detach it.
DE
Dell 23 days ago
B is definitely the quickest way to fix it.
LE
Leandro 28 days ago
I’m with A. Overlay keeps things organized.
SH
Shay 1 month ago
I think D is unnecessary. Just detach it with B.
LU
Luther 1 month ago
I like C, but it feels too complicated for this scenario.
BE
Beatriz 1 month ago
A is good, but I feel B is more direct. Less chance for errors.
PO
Polly 2 months ago
I’m leaning towards A. Overlay might be safer for future references.
AI
Aimee 2 months ago
I agree, B seems straightforward. Just detach it.
FA
Farrah 2 months ago
This question is tricky. I think B is the best choice.
TE
Terina 2 months ago
I thought you had to open the file to remove it, but B works too!
ON
Onita 2 months ago
Definitely B, no need to complicate things with overlays!
CA
Carlene 2 months ago
Wait, can you really change the Xref Type like that? Seems off.
EL
Eliz 3 months ago
I think A is better since it keeps the reference manageable.
CH
Chantell 3 months ago
You can detach the reference easily with option B.
AS
Ashleigh 3 months ago
I vaguely recall that changing the Xref type to Overlay might help, but I’m not completely confident about that option.
HE
Hershel 3 months ago
I’m a bit confused about whether to detach or change the type. I think detaching makes more sense, but I could be wrong.
VE
Verlene 3 months ago
I feel like we practiced a similar question where we had to change the Xref type. Is that what we need to do here?
CA
Carma 4 months ago
I think I remember something about detaching references, but I'm not sure if it's the right step here.
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