GC N5 CAD revision

What CAD modelling technique was used from stage 1 to stage 2

What 2 bits of detail is needed to complete a Shell?

a ........ was added to the bottom of the hole at stage 3?

A ......... was added to the top edges?

What CAD command is needed to repeat the shape 3 time in a circle.

• Circular pattern

• Circular array

• Radial array

• Radio array

When a radial array is used the given information is sometimes PCD. What does this stand for?

• Pitch circle dimension

• Pitch circle diameter

• Pitch circumference distance

• Pitch circumference diameter

select 2 advantages of CAD from the list below.

• Cheap

• easy To edit

• quicker

• Sent instantly around the world

• More accurate

What constraint is shown on the left image?

• Tangent

• Mate

• Centre axis

• Flush

What constraint is shown in the middle image?

• Flush

• Mate

• Centre axis

• Align

What is the purpose of these graphics?