Computer-Aided Design And Drawing Question Preview (ID: 26161)


Computer-Aided Drafting. TEACHERS: click here for quick copy question ID numbers.

The elements (points, lines, arcs, and circles) that are combined to make up a drawing. Thee are sometimes called primitives.
a) Computer aided drafting
b) Entities
c) Units
d) Vector Graphics

__________is a measure of distance in a drawing.
a) Computer aided drafting
b) Entities
c) Units
d) Vector Graphics

_________ are object oriented graphics. The software defines objects mathematically so they print or plot very precisely.
a) Computer aided drafting
b) Entities
c) Units
d) Vector Graphics

Which of the following is NOT an example of an advantage to CAD?
a) Drawings can be done faster.
b) Editing is simpler.
c) Need to buy computer and software.
d) Quality is better.

Which of the following is NOT a type of dimensioning done on models in most CAD systems?
a) solid model
b) surface model
c) outline model
d) wireframe model

Vector graphics are very precise and can be enlarged without losing detail.
a) true
b) false
c)
d)

A coordinate system is used in CAD to precisely place or locate entities (objects) on a drawing.
a) true
b) false
c)
d)

Using a computer to operate machines in industry is known as computer numerical control (CNC).
a) true
b) false
c)
d)

A plotter is a CAD output device.
a) true
b) false
c)
d)

_________ is the process of using special software and a computer system to produce technical drawings.
a) Computer aided drafting
b) Entities
c) Units
d) Vector Graphics

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