Autodesk Certified Professional in AutoCAD for Design and Drafting Practice Exam

Which command allows you to combine lines into a polyline in AutoCAD?

1. LINE

2. JOIN

3. PEDIT

4. POLYLINE

The correct answer is: PEDIT

The command that allows you to combine lines into a polyline in AutoCAD is "PEDIT." This command is specifically designed for editing polylines, but one of its useful features is the ability to convert individual line segments or arcs into a single polyline entity. When you invoke the PEDIT command, you can select the lines you want to combine, and it gives you the option to join these segments into a continuous polyline, which simplifies the drawing and makes it easier to manage in terms of editing and manipulating geometry. In contrast, while the JOIN command can also be utilized to combine objects, it is limited to a broader set of entities and may not always offer the same specific functionality for lines that the PEDIT command provides when focusing on polylines. The LINE command is used to create straight line segments, and the POLYLINE command is for drawing new polylines rather than converting existing lines into one. Therefore, PEDIT is the most precise and direct command for the task of merging lines into a polyline.