S3 GC - Tea Light (Orthographic sketching)

What is an orthographic projection?

• A 3D drawing of a 2D object

• A 2D drawing of a 3D object

• A perspective drawing

• A digital photograph

What is the purpose of construction lines in orthographic projections?

• To show dimensions

• To create a 3D effect

• To add color to the drawing

• To aid the accurate placement of permanent lines

In a third angle projection, where is the plan view located?

• To the right of the side view

• Above the side view

• Below the side view

• To the left of the side view

What is an assembly drawing?

• A drawing of a single part of a product

• A perspective drawing

• A drawing of many parts of a product showing how each part fits together

• A 2D drawing of a 3D object

What is the difference between first and third angle projections?

• The position of the plan, front, and side views

• The use of color

• The type of lines used

• The scale of the drawing

What do exploded diagrams show?

• The dimensions of a product

• The weight of a product

• How a product can be assembled and how the separate parts fit together

• The color scheme of a product

What is the function of orthographic projections in manufacturing?

• To create a 3D model

• To show an object from every angle to help manufacturers plan production

• To create a digital photograph

• To add texture to the product

What is a fitted assembly drawing?

• A digital photograph

• A drawing showing the parts separated

• A perspective drawing

• A drawing showing the parts put together

What is the purpose of dimensions in orthographic projections?

• To add texture to the drawing

• To show the color of the product

• To show the sizes and measurements

• To create a 3D effect

What is the main advantage of exploded diagrams?

• They show the color scheme of a product

• They add texture to the drawing

• They can be drawn in 2D

• They can explain the construction of something without the barrier of different languages