Vocabulary
Line Convensions
Isometric Drawings
Multiview Drawings
Modelling
100

A process that uses a computer to assist in designing something, such as a part, circuit, or building.

What is Computer Aided Design (CAD)?

100

Lightly drawn line to guide drawing other lines and shapes.

What is a construction line?

100

The number of dimensions represented by an isometric drawing.

What is three?

100

Another name for a Multiview drawing.

What is an orthographic drawing?

100

Also known as solid modeling.

What is 3D modelling?

200

A working model used to test a design concept by making observations and necessary adjustments.

What is a prototype?

200

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

What is an object line?

200

A technique used to demonstrate the general effect of light and shade on an object.

What is tonal shading?

200

The view that is found in the lower left-hand corner of an orthographic drawing is called the __________ view.

What is the front view?

200

A technique represented in image C.

What is additive modelling?

300

The means in which a person controls a software application or hardware device. If it includes graphical controls which a user can select using a mouse or a keyboard it is referred to as a “GUI”.

What is a graphical user interface?

300

An evenly dashed line that represents an edge that is not directly visible.

What is a hidden line?

300

The name of the view represented by the face of the cube colored blue.

What is the front?

300

The view that is found in the upper, left-hand corner of an orthographic drawing is called the __________ view.

What is the top view?

300

A technique represented in image B.

What is subtractive modelling?

400

The ratio or relationship between a distance or area on a map and the corresponding distance or area on the ground, commonly expressed as a fraction or ratio.

What is a scale?

400

A line that defines the center of rotation.  It is represented by a long-short-long line pattern.

What is a centerline?

400

The line magenta colored represents the _________ of the object.

What is the height?

400

The dimension that the front and the right view have in common.

What is the height?

400

A representation of a real-world situation or system using mathematical concepts and language.

What is mathematical modelling?

500

An object that provides information about a feature.  It can include dimensions, notes, or other types of explanatory symbols.

What is an annotation?

500

A mark that shows the location of the center of a hole, cylinder, or other round features.  It is represented by a pair of perpendicular lines that cross at the center of a feature.

What is a center mark?

500

The angle that the black line makes with the horizontal line.

What is 30 degrees?

500

The dimension that the top and the right view have in common.

What is the depth?

500

3D modeling where geometry is created with association to other geometry.

What is parametric modelling?