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Layer Management and Object Properties Flashcards

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

Read the first 7 Layer Management and Object Properties flashcards as text

  1. What does setting an object's color or linetype to 'ByBlock' mean?

    Answer: The object will inherit color and linetype from the block reference's explicit property assignments when inserted

    ByBlock causes an object within a block definition to inherit the explicit color or linetype assigned to the block reference at insertion time, rather than its own layer's settings.

  2. Which command is used to copy properties (layer, color, linetype, etc.) from one object to another?

    Answer: MATCHPROP

    MATCHPROP (Match Properties) allows you to select a source object and then apply its properties to one or more destination objects.

  3. What is the purpose of the CELTSCALE system variable?

    Answer: Applies an individual linetype scale multiplier to newly created objects

    CELTSCALE (Current Entity Linetype Scale) multiplies the global LTSCALE for individual objects, allowing different linetype appearances on objects within the same drawing.

  4. When using the Properties palette (CTRL+1), what happens if you select multiple objects with different layer assignments and change the Layer field?

    Answer: All selected objects are moved to the specified layer simultaneously

    The Properties palette allows batch property changes — selecting a new layer while multiple objects are selected moves all of them to that layer at once.

  5. What does the TRANSPARENY property of a layer control?

    Answer: The degree to which objects on the layer allow underlying objects to show through (0–90%)

    Layer transparency (0–90%) controls how opaque or see-through objects on that layer appear, with 0 being fully opaque and 90 being nearly transparent.

  6. What is the function of the LAYISO (Layer Isolate) command?

    Answer: Locks all layers except those containing selected objects, making other layers fade or hide

    LAYISO isolates layers by either fading or hiding all layers except those of the selected objects, allowing you to focus on specific geometry without deleting or reorganizing layers.

  7. Which LAYER command option allows you to return all layers to the state they were in before using LAYISO?

    Answer: LAYUNISO

    LAYUNISO reverses the effect of LAYISO, restoring all previously hidden or faded layers to their state before isolation was applied.