What are the 3 major line types that are used for technical drawings?

Using the Alphabet of Lines

Construction Line. This line is used mainly in sketching, which is a freehand drawing technique.
Visible Object line. This line is used to draw all the edges of the object.
Hidden Object Line.
Centre Line (or centreline)
Extension Line.
Dimension Line.

What are the 3 most common line types?

Three types of lines

Visible or Object Lines. Dark thick lines that show the outside edges of an object.
Construction Lines. Light lines that are drawn to help place other lines on a drawing.
Hidden Lines. Dashed lines that show parts of an object that cannot be seen from the current viewing angle.

What are the four types of line styles?

There are various types of lines. The four types of lines are horizontal line, vertical line, parallel line and perpendicular line. They are defined by their orientation and the angles formed between them. Let’s take a closer look at them.

What are the different line types?

To sum up, these are the 5 types of lines:

Vertical.
Horizontal.
Diagonal.
Zigzag.
Curved.

What are the 7 types of lines?

Points, Lines and Angles.

Horizontal Lines.

Vertical Lines.

Parallel Lines.

Perpendicular Lines.

Some Other types of Lines in Maths.

What are the 6 types of lines?

Line is a mark made using a drawing tool or brush. There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc.

How many types of lines are there in engineering drawing?

10 Different Types of Lines Used In Engineering Drawing. For general engineering drawings, the types of lines recommended by the Bureau of Indian Standards shown in table 2 must be used. The thickness of the lines must be chosen according to the type and size of the drawing from any of the six groups given in Table 1.