What is a construction line in your drawings?
Construction lines (also known as xlines) are temporary linework entities that can be used as references when creating and positioning other objects or linework. For example, you can use construction lines to prepare multiple views of the same item, or create temporary intersections to serve as object snaps.
Are construction lines lightly drawn?
Construction Line: Very lightly drawn lines used as guides to help draw all other lines and shapes properly. Hidden Line: Lines used to show interior detail that is not visible from the current outside view of the part.
How do construction lines work in CAD?
To Work With Construction Lines
- Click Home tab Draw panel Construction Line. Find.
- Specify a point to define the root of the construction line.
- Specify a second point through which the construction line should pass.
- Continue to specify construction lines as needed. …
- Press Enter to end the command.
Are construction lines thick or thin?
OBJECT OR VISIBLE LINES – Thick dark line use to show outline of object, visible edges and surfaces. 2. CONSTRUCTION LINE – Very light and thin line use to construct layout work.
Are construction lines thick?
Line weight is the thickness of the line. Construction lines and guide lines are very light, easily erased lines used to block in the main layout. Visible lines are the edges or “outlines” of an object. They are drawn as solid lines with a thick/heavy weight.
What should be the darkest lines on a drawing?
In general, heavy (dark) lines are used to represent cutting planes and contours (or outer boundaries) of an object. In a floor-plan view, it is often the walls that are drawn with the darkest lines in order to define the spaces (Figure 3-8).
Which lines are drawn lightly and can be erased?
are drawn very lightly. They are used to block in drawings and as guide lines for lettering. They may be erased if necessary, after they have served their purpose.
What is a polyline in CAD?
A polyline is a connected sequence of line segments created as a single object. You can create straight line segments, arc segments, or a combination of the two.
What are the standard and shortcut commands of AutoCAD?
Toggle General Features
|Ctrl+E||Cycle isometric planes|
|Ctrl+F||Toggle running object snaps|
|Ctrl+H||Toggle Pick Style|
|Ctrl+Shift+H||Toggle Hide pallets|