Ag Mech 1 - 4.02/Blueprint Symbols & Views

represents two views of the
object

• Orthographic or two-dimesional

• Isometric or three-dimensional

• Perspective

• Sectional

1. show the object as a whole instead of parts and shows the object in a form similar to a picture and is drawn to scale

• Orthographic or two-dimesional

• Isometric or three-dimensional

• Perspective

• Sectional

1. shows a vertical cross-section of the object

• Orthographic or two-dimesional

• Isometric or three-dimensional

• Perspective

• Sectional

1. three-dimensional and appears on the drawing as it does to the eye, but it is NOT drawn to scale

• Orthographic or two-dimesional

• Isometric or three-dimensional

• Perspective

• Sectional

1. used when a detailed description is needed

• Mechanical

• Isometric or three-dimensional

• Three-view drawing

• Sectional

1. used to show the front, top, and end of the object

• Mechanical

• Isometric or three-dimensional

• Three-view drawing

• Sectional

A dark solid line

• Border line

• Object line

• Hidden line

• Leader line

A series of dashes

• Border line

• Object line

• Hidden line

• Leader line

a solid line with an arrow that has words in front of the line and arrow

• Border line

• Object line

• Hidden line

• Leader line

Thinner, solid line

• Border line

• Object line

• Hidden line

• Leader line