IED UNIT 4 Part 2 Key Terms

IED Key Terms

Origin

A fixed point from which coordinates are measured.

Packaging

Materials used to wrap or protect goods.

Pattern

A repeated decorative design.

Physical Model

A physical representation of an object.

Plane

A flat surface on which a straight line joining any two points would wholly lie.

Prototype

A full-scale working model used to test and improve a design concept by making actual observations and necessary adjustments.

Range

The set of output values of a function.

Revolution

Creating a 3D solid or surface by revolving a 2D shape about an axis.

Rotation

Turning around an axis or center point.

Round

A rounded exterior blend between two surfaces.

Scale Model

An enlarged or reduced representation of an object that is usually intended for study purposes.

Scoring

Making an impression or crease in a box blank to facilitate bending, folding, or tearing.

Solid

A three-dimensional body or geometric figure.

Solid Modeling

A type of 3D CAD modeling that represents the volume of an object, not just its lines and surfaces.

Subassembly

An assembled part that is a part of a larger assembly.

Translation

Motion in which all particles of a body move with the same velocity along parallel paths.

Working Drawings

Drawings that convey all of the information needed to manufacture and assemble a design.