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


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

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)

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

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

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

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.

_________ 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

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

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 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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