What Are The Lines On A Blueprint Called?

What are the 7 types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc.

and are often very expressive..

What are the parts of a blueprint?

Blueprints Have Three Main Parts: Drawing – Graphical representation that shows the exact Graphical representation that shows the exact shape of a component. Dimensions Dimensions – Numbers that provide the measurements Numbers that provide the measurements of a piece of a drawing.

What are the types of lines in drawing?

​2.4 Types of Lines Used on a Drawing1 Object Lines and Hidden Lines. The outline of the object is a solid black line called an object lineA solid black line that defines the outline of an object.. … 2 Center Lines. … 3 Extension Lines. … 4 Dimension Lines. … 5 Cutting Plane Lines. … 6 Section Lines. … 7 Leader Lines.

What are the five parts of a blueprint?

Terms in this set (36)blueprint (Engineering drawings) … blueprint lines. … blueprint symbols. … production drawings. … detail drawing. … assembly drawings. … ASSY. … Assembly.More items…

How do you use hidden lines?

Hidden lines are used to show surfaces that are not directly visible. All surfaces must be shown in all views. If an edge or surface is blocked from view by another feature, it is drawn using a hidden line.

What are alphabet lines?

The Alphabet of Lines is a list of line symbols that engineers use in technical drawings to communicate specific shapes, sizes or surfaces. The lines and symbols used in the Alphabet of Lines are universal, which means engineers around the world use and understand them.

What four lines are used to aid in dimensioning?

There are four methods: parallel, running, chain, and combined dimensioning. Some methods of dimensioning a drawing can create an accumulating error.

What does a phantom line look like?

Center Line: Centerlines consist of alternating long and short evenly spaced dashes, with a long dash at each end and short dashes at point of intersection. Phantom Lines: Phantom lines are thin lines used to indicate alternate position of the parts of an object, repeated detail, or the location of absent parts.

What are the 3 main parts of a blueprint?

Blueprints are documents that contain three major elements: the drawing, dimensions, and notes. The drawing illustrates the views of the part necessary to show its features. Together, the extension and dimension lines on the drawing indicate dimensions and specific tolerance information of each feature.

What exactly is a blueprint?

A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets. … It was widely used for over a century for the reproduction of specification drawings used in construction and industry.

What are 5 types of lines?

There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines. Other types of lines are simply variations of the five main ones.

What are the 4 types of lines?

In Geometry, there are basically four types of lines….They are:Horizontal Lines.Vertical Lines.Parallel Lines.Perpendicular Lines.