GTT Design & Modeling Semester Review

Thin lines which may be broken along their length to provide space for numbers.

• Dimension lines

• Object lines

• Hidden lines

• Extension lines

A line type that represents an edge that is not directly visible because it is behind or beneath another surface.

• Dimension lines

• Object lines

• Hidden lines

• Extension lines

A heavy solid line used on a drawing to represent the outline of an object.

• Dimension lines

• Object lines

• Hidden lines

• Extension lines

Light "sketching lines" that are used to lightly draw the object before going over them with a darker thicker line in the finalized drawing.

• Dimension lines

• Construction lines

• Hidden lines

• Extension lines

A method of drawing in which all the lines go to one point.

• isometric

• one-point perspective

• two-point perspective

• orthographic

The most realistic way of drawing an object.

• isometric

• one-point perspective

• two-point perspective

• orthographic

A straight line passing from side to side through the center of a circle.

• radius

• diameter

• circumference

• dimension

To add explanatory notes to a design is to _________ the design.

• annotate

• dimension

• matrix

• construct

What does CAD stand for?

To add measurements to a design after designing it is known as _________________.

• drafting

• annotating

• dimensioning

• graphing