S3 GC - Tea Light (Isometric)

What is an isometric drawing?

• A 2D representation of a design.

• A 3D representation of a design with no vanishing points.

• A view that shows an object from the front, with its sides projected at 45 degrees.

• A drawing that uses perspective to show depth.

What angle are the horizontal edges drawn at in isometric drawings?

• 90 degrees

• 45 degrees

• 30 degrees

• 60 degrees

What is the purpose of isometric drawings in technical drawing?

• To show an item in 2D on a 3D page.

• To show measurements and how components fit together.

• To create a realistic image with vanishing points.

• To show only the front view of an object.

Which of the following is NOT a rule of isometric drawing?

• Vertical edges are drawn as vertical lines.

• Parallel edges appear as parallel lines.

• Horizontal edges are drawn at 45 degrees.

• Horizontal edges are drawn at 30 degrees.

What is the function of isometric paper?

• To draw 2D shapes.

• To draw 3D shapes using dots as a guide.

• To create perspective drawings.

• To draw oblique projections.

What is the scale factor if the smaller length is 20 and the larger length is 40?

• 1:2

• 2:1

• 3:2

• 2:3