ACP ACP Blocks and References

Question 1

Which command is used to create a block definition from selected objects in AutoCAD?

Accepted Answer

BLOCK

Answer

The BLOCK command opens the Block Definition dialog box where you define a name, base point, and select objects to create an internal block.

Question 2

What is the primary purpose of the WBLOCK command in AutoCAD?

Accepted Answer

Writes a block or objects to a separate external DWG file

Answer

WBLOCK (Write Block) exports a block definition or selected objects to a standalone DWG file that can be shared or inserted into other drawings.

Question 3

When you attach an external reference (Xref) using the ATTACH option, how does the Xref appear in the host drawing?

Accepted Answer

As a linked reference that updates when the source file changes

Answer

An attached Xref maintains a live link to the source DWG file, so any saved changes to the source are reflected when the host drawing is opened or reloaded.

Question 4

Which XREF option permanently incorporates the referenced drawing's geometry into the host drawing?

Accepted Answer

Bind

Answer

The Bind option converts the Xref into a permanent block definition within the host drawing, removing the dependency on the external file.

Question 5

In AutoCAD, what distinguishes an 'Overlay' Xref from an 'Attach' Xref?

Accepted Answer

Overlay Xrefs are not included when the host file is itself referenced by another drawing

Answer

An Overlay Xref is excluded from the nesting chain, meaning it will not appear when the host drawing is referenced into a third drawing, preventing circular or deep nesting.

ACP - AutoCAD Certified Professional Practice Test

ACP - AutoCAD Certified Professional Practice Test

ACP ACP Blocks and References