Autodesk Certified Professional in AutoCAD for Design and Drafting — Questions and Answers

Question 1: How do you ensure dimensions remain properly scaled in different viewports?

By converting dimensions to polylines.
By increasing the drawing zoom level.
By manually resizing each dimension.
By using Annotative Scaling. (Correct answer)

Correct answer: By using Annotative Scaling.

Annotative Scaling in AutoCAD is a powerful feature that automatically adjusts the scale of annotations (like text, dimensions, and hatch patterns) to match the current viewport scale. This ensures that annotations appear at a consistent, readable size regardless of the viewport's zoom level or plot scale. It eliminates the need for manual resizing and maintains drawing clarity.

Question 2: Which command saves all visible objects in the current layout to the model space of a new drawing?

WBLOCK
PUBLISH
SAVEAS
EXPORTLAYOUT (Correct answer)

Correct answer: EXPORTLAYOUT

EXPORTLAYOUT makes a new drawing in which the layout's visible content is placed in model space.

Question 3: Which command checks two or more solids for overlapping volume and can create a solid from the overlap?

MASSPROP
INTERSECT
INTERFERE (Correct answer)
CHECKSTANDARDS

Correct answer: INTERFERE

INTERFERE highlights interferences and optionally creates temporary or permanent interference solids.

Question 4: Which command adds gaps in dimension or extension lines where they cross other objects?

DIMOVERRIDE
DIMSPACE
DIMBREAK (Correct answer)
TRIM

Correct answer: DIMBREAK

DIMBREAK creates automatic or manual breaks in dimension and extension lines at intersecting objects.

Question 5: Which system variable sets the overall scale factor applied to dimension sizes such as arrowheads, gaps, and text height in non-annotative dimension styles?

DIMTXT
LTSCALE
DIMLFAC
DIMSCALE (Correct answer)

Correct answer: DIMSCALE

DIMSCALE (Overall scale on the Fit tab) multiplies all size-related dimension settings.

Question 6: When you type the coordinate 3,4 (without an @ prefix) in AutoCAD, what does it specify?

3 units distance at 4 degrees from the last point
3 units distance at 4 degrees from the world origin
X=3, Y=4 measured from the drawing origin (0,0) (Correct answer)
3 units right and 4 units up from the last drawn point

Correct answer: X=3, Y=4 measured from the drawing origin (0,0)

Without the @ symbol, coordinate input is absolute, so 3,4 means the point located at X=3, Y=4 measured from the world or UCS origin.

Question 7: What does entering @5<45 as a coordinate in AutoCAD specify?

Relative polar coordinates: 5 units at 45 degrees from the last point (Correct answer)
Absolute Cartesian coordinates 5 units on X and 45 units on Y
Absolute polar coordinates: 45 units at 5 degrees from the origin
Relative Cartesian coordinates 5 units on X and 45 units on Y

Correct answer: Relative polar coordinates: 5 units at 45 degrees from the last point

The @ symbol indicates relative (from the last point) coordinates, and the < symbol separates distance from angle in polar format, so @5<45 means 5 units at 45 degrees from the last point.

Question 8: Which command converts a drawing from color-dependent plot styles to named plot styles?

CONVERTCTB
CONVERTPSTYLES (Correct answer)
PLOTSTAMP
STYLESMANAGER

Correct answer: CONVERTPSTYLES

CONVERTPSTYLES switches a drawing between color-dependent and named plot style modes.

Question 9: Which system variable scales all non-continuous linetypes globally in model space?

LWEIGHT
CELTSCALE
MSLTSCALE
LTSCALE (Correct answer)

Correct answer: LTSCALE

LTSCALE multiplies the base linetype pattern length for all objects in the drawing; increasing it makes dashes and spaces appear longer, adjusting visibility at different zoom levels.

Question 10: Which system variable controls whether the original 2D profile is deleted after an EXTRUDE or REVOLVE operation?

ISOLINES
DELOBJ (Correct answer)
FACETRES
PICKFIRST

Correct answer: DELOBJ

DELOBJ determines whether geometry used to create 3D objects is retained or deleted.

Question 11: What security consideration is most important in network configuration?

Security is not relevant to this area
Disabling logging to improve performance
Implementing the principle of least privilege and defense in depth (Correct answer)
Using a single strong password for all systems

Correct answer: Implementing the principle of least privilege and defense in depth

The principle of least privilege combined with defense in depth provides layered security that protects against various attack vectors.

Question 12: Which LAYER sub-command quickly turns off all layers except the one containing a selected object?

LAYOFF
LAYON
LAYVPI
LAYISO (Correct answer)

Correct answer: LAYISO

LAYISO (Layer Isolate) turns off or locks all layers except the layer(s) of the selected objects, giving a clean view of only the relevant geometry.

Question 13: Which tool or command is used to manage and restore previously saved named UCSs?

UCSLIST
UCSMAN (Correct answer)
NAMEDVIEW
UCSRESTORE

Correct answer: UCSMAN

UCSMAN opens the UCS Manager dialog, which lists all saved named UCSs and allows you to restore, rename, set current, or delete them.

Question 14: Which editing command allows you to remove a portion of an object?

FILLET
EXTEND
TRIM (Correct answer)
STRETCH

Correct answer: TRIM

The TRIM command in AutoCAD is used to remove portions of objects that extend beyond a specified cutting edge. This essential editing tool helps clean up drawings by eliminating excess lines or shaping objects precisely. It allows users to refine their designs by removing unwanted segments that intersect other objects.

Question 15: Which command moves selected objects to the current layer?

LAYISO
LAYCUR (Correct answer)
LAYMCH
LAYMOVE

Correct answer: LAYCUR

LAYCUR changes the layer assignment of selected objects to match the current layer, a fast way to standardize geometry without using the Properties palette.

Question 16: Which command is used to create a basic line in AutoCAD?

CIRCLE
POLYGON
LINE (Correct answer)
SPLINE

Correct answer: LINE

The LINE command is the most fundamental tool in AutoCAD for drawing straight line segments. Users specify a start point and an end point to create each segment, or continue to draw a series of connected lines. This command is essential for constructing the basic geometric framework of any two-dimensional drawing.

Question 17: Which plot style table type assigns plotted lineweights and colors by named style instead of by object color?

Color-dependent (.ctb)
Named (.stb) (Correct answer)
Page setup (.pcp)
Shaded (.shd)

Correct answer: Named (.stb)

Named plot style tables (.stb) let you assign plot styles to layers or objects independent of color.

Question 18: What is the purpose of the UNION command in AutoCAD 3D?

It creates a fillet between two edges.
It subtracts one solid from another.
It combines multiple solids into a single object. (Correct answer)
It applies material properties to a solid.

Correct answer: It combines multiple solids into a single object.

The UNION command in AutoCAD 3D is a Boolean operation that combines two or more existing 3D solid or surface objects into a single, composite solid. This is essential for creating complex shapes by merging simpler components. It effectively removes any overlapping volumes and creates a unified object.

Question 19: What does the XLOADCTL system variable control?

The maximum number of Xrefs allowed in a drawing
The default layer for Xref geometry
Whether Xref paths are stored as relative or absolute
Whether Xrefs are loaded on demand or fully loaded at drawing open (Correct answer)

Correct answer: Whether Xrefs are loaded on demand or fully loaded at drawing open

XLOADCTL controls demand loading: 0 = disabled (full load), 1 = enabled (loads only objects visible in current view), 2 = enabled with copy, improving performance in large drawings.

Question 20: What is the function of the LAYWALK command?

Merges all layers into a single layer
Moves selected objects to a different layer while walking the cursor
Renames layers in sequential order
Temporarily isolates each layer one at a time so you can walk through layers to review their content (Correct answer)

Correct answer: Temporarily isolates each layer one at a time so you can walk through layers to review their content

LAYWALK displays objects on one layer at a time as you cycle through the layer list, helping you audit which objects belong to each layer.

Question 21: What is the function of a Multileader (MLEADER) in AutoCAD?

To create leader lines with text annotations. (Correct answer)
To rotate objects in a drawing.
To generate 3D views.
To apply hatching to an area.

Correct answer: To create leader lines with text annotations.

A Multileader (MLEADER) in AutoCAD is a versatile annotation tool that combines a leader line, an arrowhead, and a block of text or a block reference into a single object. It is used to point out specific features or components in a drawing and attach explanatory notes. MLEADERs offer flexible formatting and consistent appearance for annotations.

Question 22: A dashed linetype looks different in viewports with different scales. Which system variable makes dash lengths in viewports use paper space units?

LTSCALE set to 0
CELTSCALE set to 2
PSLTSCALE set to 1 (Correct answer)
MEASUREMENT set to 1

Correct answer: PSLTSCALE set to 1

When PSLTSCALE is 1, linetypes in viewports are scaled by paper space units, so dashes look the same in every viewport.

Question 23: Which selection method must you use with STRETCH so that it changes vertices instead of only moving whole objects?

Single pick selection
Window selection only
Crossing window or crossing polygon (Correct answer)
Select All

Correct answer: Crossing window or crossing polygon

STRETCH moves endpoints that fall inside a crossing window, and objects entirely inside are moved.

Question 24: What is the function of the REVOLVE command in AutoCAD?

It rotates a 2D shape around an axis to create a 3D solid. (Correct answer)
It converts 3D solids into wireframes.
It scales a 3D object.
It mirrors a 3D object.

Correct answer: It rotates a 2D shape around an axis to create a 3D solid.

The REVOLVE command in AutoCAD is used to create a 3D solid or surface by rotating a 2D object (profile) around a specified axis. This is ideal for generating symmetrical objects like shafts, bottles, or turned parts. It allows for the creation of complex curved 3D forms from a simple 2D profile.

Question 25: What happens when you click Override in the Dimension Style Manager and change a setting?

The parent style is permanently modified for all existing dimensions
A new named dimension style is saved to the drawing
A temporary style override is applied to new dimensions without changing the saved style (Correct answer)
Only the selected dimension is changed

Correct answer: A temporary style override is applied to new dimensions without changing the saved style

Overrides appear as <style overrides> under the current style and affect newly created dimensions until cleared or saved.

Question 26: What is the best practice for monitoring troubleshooting methods systems?

Check systems manually once a month
Implement automated monitoring with alerting thresholds (Correct answer)
Rely on vendor notifications exclusively
Monitor only when users report problems

Correct answer: Implement automated monitoring with alerting thresholds

Automated monitoring with properly configured alerting thresholds enables proactive identification and resolution of issues.

Question 27: Which workspace is best suited for working with 3D models in AutoCAD?

Sheet Set Manager
Express Tools
3D Modeling (Correct answer)
Drafting & Annotation

Correct answer: 3D Modeling

AutoCAD offers different workspaces optimized for specific tasks. The '3D Modeling' workspace provides a user interface with toolbars, ribbons, and palettes specifically designed for creating, editing, and visualizing 3D models. It includes commands for solid modeling, surface modeling, mesh modeling, and rendering, making it the most efficient environment for 3D work.

Question 28: Which tool lets you check many drawings against standards files at once and outputs an XML report?

Batch Standards Checker (Correct answer)
DesignCenter
Sheet Set Manager
Reference Manager

Correct answer: Batch Standards Checker

The Batch Standards Checker is a standalone utility that audits multiple drawings and creates an XML report.

Question 29: What does Polar Tracking do when configured to a 45-degree increment?

Snaps the cursor only to grid points at 45-degree angles from the origin
Automatically rotates the UCS to align with 45-degree geometry
Limits object rotation commands to 45-degree increments
Displays alignment guide paths at 45-degree angle increments to guide cursor movement (Correct answer)

Correct answer: Displays alignment guide paths at 45-degree angle increments to guide cursor movement

Polar Tracking displays temporary alignment paths at the specified angle increments (every 45° here), visually guiding cursor movement along those directions without hard-constraining the cursor.

Question 30: You change a plot setting in the Plot dialog box and want it saved to the layout for next time. Which option should you select?

Apply to Layout (Correct answer)
Plot Stamp On
Save Changes to PC3
Preview

Correct answer: Apply to Layout

Apply to Layout saves the current Plot dialog box settings to the layout.

Question 31: You want radius dimensions in a style to use a different arrowhead while other dimension types keep the default. What is the best approach?

Create a completely separate style and switch to it manually each time
Explode each radius dimension and edit the arrowhead
Change DIMASZ before placing each radius dimension
Create a child style using 'Use for: Radius dimensions' under the parent style (Correct answer)

Correct answer: Create a child style using 'Use for: Radius dimensions' under the parent style

Child (sub) styles apply variations automatically to a specific dimension type within the parent style.

Question 32: What is the purpose of the RENAME command in relation to block definitions?

It renames an existing block definition and updates all references to it (Correct answer)
It deletes a block and replaces it with another
It converts a block to a group
It creates a duplicate block with a new name

Correct answer: It renames an existing block definition and updates all references to it

RENAME lets you change the name of named objects including blocks, layers, and linetypes; renaming a block updates all insertions of that block in the drawing automatically.

Question 33: Which array type spaces copies of an object evenly along a polyline or spline?

Associative grid
Polar array
Path array (Correct answer)
Rectangular array

Correct answer: Path array

ARRAYPATH places copies along a selected path, such as a polyline, arc, or spline.

Question 34: Which command is used to create multiple viewports in a layout?

OFFSET
PLOT
HATCH
VPORTS (Correct answer)

Correct answer: VPORTS

The VPORTS command in AutoCAD is used to create and manage multiple viewports within a layout tab (paper space) or even in model space. In layouts, viewports are essential for displaying different views of the model at various scales and orientations on a single sheet for plotting. This command helps organize and present complex drawings effectively.

Question 35: What does the UCSICON command control in AutoCAD?

The display visibility, position, and visual properties of the UCS icon (Correct answer)
The origin point coordinates of the current UCS
Which UCS is currently active in the drawing
The scale factor applied to the coordinate system

Correct answer: The display visibility, position, and visual properties of the UCS icon

UCSICON controls whether the UCS icon is displayed, where it appears (at origin or lower-left corner), and its visual style properties.

Question 36: When you plot from a layout tab, which Plot Area option plots everything within the printable area of the paper size?

Layout (Correct answer)
Extents
Limits
Display

Correct answer: Layout

From a layout tab, the Layout option plots the full paper area, and Limits is only available from the Model tab.

Question 37: A detail is drawn at 2x actual size in model space. Which dimension style setting makes dimensions display the true part sizes?

Annotation scale of 2:1
Overall scale of 0.5
Text height of 0.5
Measurement scale factor of 0.5 (Correct answer)

Correct answer: Measurement scale factor of 0.5

The Primary Units measurement scale factor (DIMLFAC) multiplies measured lengths, so 0.5 converts a 2x drawing back to true size.

Question 38: What does high CPU utilization on a network device indicate?

CPU metrics are unreliable
Potential overload from excessive traffic, routing processes, security inspection, or misconfiguration (Correct answer)
The device needs a firmware downgrade
The device is performing optimally

Correct answer: Potential overload from excessive traffic, routing processes, security inspection, or misconfiguration

Sustained high CPU utilization may indicate the device is handling more traffic or processing than designed for, potentially causing performance degradation.

Question 39: Which command converts a surface into a 3D solid by giving it a thickness?

CONVTOSURFACE
EXTRUDE
OFFSET
THICKEN (Correct answer)

Correct answer: THICKEN

THICKEN adds depth to a surface to produce a 3D solid.

Question 40: Which command is used to add dimensions in AutoCAD?

HATCH
TEXT
DIM (Correct answer)
ARRAY

Correct answer: DIM

The DIM command, or more specifically, various dimensioning tools like DIMLINEAR, DIMANGULAR, etc., is used to add dimensions to objects in AutoCAD. These dimensions specify the size and location of features, providing critical measurement information for manufacturing and construction. It is a fundamental tool for creating accurate and informative technical drawings.

Question 41: Which tool helps align text and dimensions consistently in a drawing?

Mirror
Fillet
Align (Correct answer)
Offset

Correct answer: Align

The ALIGN command in AutoCAD is used to align objects with other objects in 2D and 3D space. While it can move and rotate objects, it's particularly useful for aligning text and dimensions to specific points or angles, ensuring a neat and professional presentation. This helps maintain consistency and readability across a drawing.

Question 42: Which dimension style setting controls the appearance of dimension text?

Fit
Primary Units
Arrowheads
Text Style (Correct answer)

Correct answer: Text Style

Within the Dimension Style Manager in AutoCAD, the Text Style setting specifically controls the font, height, color, and other visual properties of the dimension text. By defining and applying different text styles, users can ensure consistency and readability of all textual information associated with dimensions. This is crucial for professional drawing presentation.

Question 43: To make sure every new drawing begins with compliant layers, styles, and title blocks, what should a CAD manager distribute?

A drawing template (.dwt) file (Correct answer)
A .bak file
A .sv$ file
A .log file

Correct answer: A drawing template (.dwt) file

Template files give every new drawing the standard settings from the start.

Question 44: In current AutoCAD releases, what is the default TRIM mode that treats all objects as potential cutting edges automatically?

Quick (Correct answer)
Fence
Edge
Standard

Correct answer: Quick

Quick mode uses all objects as potential boundaries, so you just pick the segments to remove.

Autodesk Certified Professional in AutoCAD for Design and Drafting

The ACP AutoCAD certification validates advanced AutoCAD skills including complex drawing and editing workflows, blocks and external references, annotation, layout management, and 3D modeling. Candidates typically need 400–1,200 hours of hands-on experience with the software.

Questions

120 min

Time Limit

80%

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