check point 2 (CAD)

What happens to the demand for services and resources when the population increases?

• It goes down

• It goes up

• It stays the same

• There is no demand There is no demand

Why do you use shading in a technical design?

• So fewer people will look at it

• To see what it looks like in black and white

• So you can copy it easily

• To show areas of light and dark on a sketch To show areas of light and dark on a sketch

Look at the image below. What is the name of this type of drawing?

• Shading

• Oblique

• Horizontal

• Isometric

Look at the image below. What is the name of this type of drawing?

• Shading

• Oblique

• Horizontal

• Isometric

What extra dimension do 3D objects have that 2D objects do not have?

• Depth

• Height

• Width

• Length

What is the vertex of a polygon?

• The point where two or more straight lines meet

• The surface of the polygon

• The number of sides of the polygon

• The height of the polygon The height of the polygon

What does CAD stand for?

• Communicating Assisted Design

• Counting All Dimensions

• Computer Aided Design

• Computer Assisted Development

Which one is NOT a basic primitive CAD shape?

• Cylinder

• Car

• Box

• Sphere

What does the extrude function do in CAD?

• It changes a 2D shape into a 3D shape

• It adds an angle to the edges of a shape

• It makes an edge round

• It creates a hole in the shape

What does the shell function do in CAD?

• It changes a 2D shape into a 3D shape

• It adds an angle to the edges of a shape

• It makes an edge round

• It makes the shape hollow