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CAD Standards & File Management Flashcards

7 cards from real ACE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. When using AutoCAD's XREF command with the Overlay attachment type instead of Attach, what is the key behavioral difference?

    Answer: Overlays are not passed along when the host drawing is itself referenced by another drawing

    Overlay xrefs are not forwarded in a nested xref chain; only the immediate host sees the overlay, preventing circular reference conflicts.

  2. A linetype definition file in AutoCAD has which file extension?

    Answer: .LIN

    AutoCAD linetype definitions are stored in .LIN text files, with acad.lin and acadiso.lin being the standard supplied files.

  3. Which CAD standard practice best ensures that dimension styles remain consistent across all drawings in a large project?

    Answer: Defining dimension styles in a shared template (.DWT) and enforcing via a .DWS standards file

    A project template (.DWT) seeds drawings with approved dimension styles, and the .DWS standards file lets CHECKSTANDARDS catch deviations.

  4. What does the RECOVER command do that OPEN alone does not?

    Answer: Attempts to repair a damaged or corrupt drawing file during opening

    RECOVER performs a repair pass on a drawing's database while opening it, often recovering data from files that OPEN fails to load.

  5. In AutoCAD's layer naming conventions recommended by CAD standards like NCS (National CAD Standard), what does the discipline designator prefix indicate?

    Answer: The major discipline responsible for the layer's content (e.g., A=Architectural, S=Structural)

    NCS layer naming begins with a single-letter discipline code (A, S, M, E, P, etc.) to identify which trade owns that layer's content.

  6. Which AutoCAD feature allows a viewport in paper space to display a layer that is turned off globally in model space?

    Answer: Viewport-specific layer freeze override

    Viewport layer overrides allow individual paper space viewports to independently control layer visibility, color, and linetype separate from global settings.

  7. What is the purpose of saving a Layer State in AutoCAD?

    Answer: Captures current layer visibility, color, and linetype settings for later restoration

    Layer States capture a snapshot of layer properties so users can quickly switch between configurations (e.g., presentation vs. working view).