What type of projection is shown on the right?

• Thumbnail Sketch

• Isometric

• Orthographic

• 1 - Point Perspective

Define orthographic projection?

• Showing a front view, side view and top view

• Showing a front and a back view

• First and third angle

• Showing a 3-D view of a complex object

The primary purpose of engineering drawings and sketches is to

• To make sure you have a record of your ideas

• To practice your drawing and sketching skills

• To communicate

• To brainstorm

A freehand sketch should NOT look like a perfectly drawn mechanical drawing.

• True

• False

Identify the type of pictoral

• Isometric
• Perspective
• Oblique
• Orthographic

Identify this type of sketch.

• Oblique
• 1 Point Perspective
• 2 Point Perspective
• Isometric

An orthographic drawing is the best representation of what?

• Proper size and proportions of the faces of an object.
• Proper proportions of an object.
• Proper front face of an object, but not depth.
• Front, top and left side of an object.

What is the depth of the wall?

• 2 m
• .23 m
• 2 m * 2 m
• .23 m* .23 m

Tags

CCSS.2.MD.A.3

A short-dashed line that represents a feature not seen in a view is known as?

• Object Line
• Hidden Line
• Construction Line
• Center Line

Which view shows the block from the TOP

• 2
• 3
• 4
• 5