HGC - Assemblies

What is the purpose of showing how all the individual parts of a product fit together?

• To identify the materials used

• To understand the assembly process

• To determine the cost

• To measure the weight

Which type of drawing is typically used to show how parts of a product fit together?

• Freehand sketch

• Exploded orthographic or isometric

• Blueprint

• Perspective drawing

In which types of projections can assembly drawings be drawn?

• Orthographic, oblique, and isometric

• Perspective, orthographic, and isometric

• Oblique, perspective, and orthographic

• Isometric, perspective, and oblique

What is an orthographic projection?

• A drawing that shows a 3D object in two dimensions

• A drawing that shows a 3D object in three dimensions

• A drawing that shows a 2D object in three dimensions

• A drawing that shows a 2D object in two dimensions

What is an isometric projection?

• A drawing that shows a 3D object with all three axes divided by equal angles

• A drawing that shows a 3D object with one axis divided by a different angle

• A drawing that shows a 2D object with all axes divided by equal angles

• A drawing that shows a 2D object with one axis divided by a different angle

Which of the following is NOT a type of projection used in assembly drawings?

• Orthographic

• Isometric

• Oblique

• Perspective

Why might an exploded view be used in an assembly drawing?

• To show the final appearance of the product

• To show the relationship and order of assembly of various parts

• To show the colour scheme of the product

• To show the weight distribution of the product

Which of the following best describes an exploded view?

• A view that shows the product as a whole

• A view that shows the product with its parts separated but in alignment

• A view that shows the product from a single angle

• A view that shows the product in a realistic setting

What is the main advantage of using an isometric drawing for assembly instructions?

• It provides a realistic view of the product

• It shows the product in a 2D format

• It allows for easy measurement of angles

• It shows the product in a 3D format with equal angles, making it easier to understand