AutoCAD Drawing Tools 4 — Questions and Answers
Question 1: When using the ARC command's 'Start, Center, End' method, in which direction does AutoCAD draw the arc by default?
- Counter-clockwise (Correct answer)
- Clockwise
- Along the shortest path
- Based on the current UCS orientation
Correct answer: Counter-clockwise
AutoCAD draws arcs counter-clockwise by default when using the Start, Center, End method.
Question 2: What is the purpose of the 'Width' option when drawing a polyline with PLINE?
- Sets the line thickness that is visible and plotted (Correct answer)
- Changes the display weight for screen viewing only
- Sets the lineweight property in the properties palette
- Adjusts the gap between parallel polyline segments
Correct answer: Sets the line thickness that is visible and plotted
The Width option in PLINE sets the actual drawn width of the polyline segments, which appears both on screen and in plots.
Question 3: Which AutoCAD command would you use to create a true mathematical torus (donut solid) in 3D?
- TORUS (Correct answer)
- DONUT
- REVOLVE on a circle
- SWEEP on a circular path
Correct answer: TORUS
The TORUS command creates a 3D solid torus directly by specifying the center radius and tube radius.
Question 4: When the RECTANG command asks for 'Chamfer', what information does it need?
- The chamfer distances for the first and second edges (Correct answer)
- The angle and length of each corner cut
- The radius to apply at each corner
- The number of corners to chamfer
Correct answer: The chamfer distances for the first and second edges
The Chamfer option requires two distance values (D1 and D2) that define how far along each edge the chamfer cut is made.
Question 5: What does the 'Halfwidth' option in the PLINE command specify?
- Half of the total width, measured from the polyline centerline to one edge (Correct answer)
- The width of only one side of the polyline
- The minimum display width at small zoom levels
- Half the distance between parallel polyline pairs
Correct answer: Half of the total width, measured from the polyline centerline to one edge
Halfwidth specifies the distance from the centerline of the polyline to one of its outer edges, so the total width is twice the halfwidth value.
Question 6: When using POLYGON inscribed in a circle, where do the polygon vertices lie?
- On the circumference of the specified circle (Correct answer)
- At the midpoints of the circle's diameter sections
- Tangent to the circle's edge
- At the center of each side of the polygon
Correct answer: On the circumference of the specified circle
An inscribed polygon fits inside the circle with all its vertices touching the circle's circumference.
Question 7: What is the result of using the WIPEOUT command in AutoCAD?
- Creates a filled white polygon that masks objects beneath it (Correct answer)
- Erases selected objects permanently
- Cleans up overlapping line segments
- Removes all objects from a selected layer
Correct answer: Creates a filled white polygon that masks objects beneath it
WIPEOUT creates a polygonal area with a background matching the drawing background, effectively hiding objects beneath it for cleaner presentation.
AutoCAD Drawing Tools 4
When using the ARC command's 'Start, Center, End' method, in which direction does AutoCAD draw the arc by default?