IED - Act 1.2.1, 1.2.2

Which of the following is NOT a principle of isometric sketching?

• Representing dimensions in their true proportions

• Using isometric graph paper

• Showing all three axes in their true angles (Front, Top, Right)

• Using perspective (ART technique) to create a sense of depth

What is the primary benefit of developing spatial visualization skills?

• To improve drawing skills

• To make it easier to visualize and recreate 3D objects

• To create more realistic sketches

• To improve communication skills

What are the three main axes in isometric drawings?

• X, Y, and Z

• Horizontal, vertical, and depth

• A, B, and C

• All of the above

Which of the following is NOT a common feature of 3D modeling software?

• The ability to create solid models

• The ability to create animations (cartoons)

• The ability to create 2D drawings (Sketches)

What is the main difference between subtractive and additive modeling?

• Subtractive modeling involves removing material, while additive modeling involves adding material.

• Subtractive modeling is faster than additive modeling.

• Additive modeling is more precise than subtractive modeling.

• Subtractive modeling uses more advanced technology than additive modeling.

What is the purpose of isometric graph paper?

• To help draw accurate isometric views (3D view)

• To make it easier to create 3D models

• To create a 2D drawing

How are dimensions represented in isometric drawings?

• Using parallel lines

• Using perpendicular lines

• Using lines at 30-degree angles

• All of the above

What is the most important thing to keep in mind when creating an isometric sketch?

• The accuracy of the dimensions

• The use of proper line weights

• The clarity of the drawing

• All of the above

What are some of the common mistakes that people make when creating isometric sketches?

• Not using the lines of the isometric graph paper

• Not representing dimensions accurately

• Not using proper line weights

• All of the Above

What is Fusion 360?

• A 3D modeling software

• A 2D drawing software

• A computer-aided manufacturing (CAM) system

• A 3D printing software