Line Conventions and Oblique Pictorials

If the side of an object has been drawn at 45 degrees to the front face, which type of drawing do we have?

• Isometric

• Orthographic

• Oblique

• Perspective

Why do designers draw objects in 3D?

• Because they find it easy

• Because they are told to do so

• Because is shows more of the object than a 2D view does

• Because that's the way its always been done.

The depth axis lines in a cavalier oblique are drawn at ______ scale.

• 1/4

• 1/2

• 3/4

• Full

A cabinet oblique drawing has a depth axis of drawn at _____ scale.

• 1/4

• 1/2

• 3/4

• Full

Which of the following is a type of Oblique Drawing?

• Cabalier

• Isometric

• Perspective

• Both Cavalier and Cabinet

An oblique drawing in which the depth axis lines are drawn at half scale.

• Cavalier

• Cabinet

• General

• Perspective

In which type of oblique drawing does the depth appear elongated?

• Cabinet

• Cavalier

• Single view

• Multi-view

Dark, thick lines are _______________

• Object Lines
• Section Lines
• Leader Lines
• Hidden Lines

What do center lines define?

• Center of circles or arcs
• Center of the object
• Center of gravity
• Center of odd shapes

Construction lines are used to do what?

• Define an object
• Show the center of a circle
• Help guide other lines and shapes
• Show interior details