1. Graphic Communication
Higher
CAD
What to Remember

2. Extrude Graphic Communication Higher CAD
Commands you need to remember to use in an extrude question;
Mention the command - EXTRUDE
Create a Profile
(Using dimensions if shown)
Add/Subtract material
Size of extrude

3. Revolve Graphic Communication Higher CAD
Commands you need to remember to use in a revolve question;
Mention the command - REVOLVE
Create a Profile
(Using dimensions if shown)
Create an Axis
Size of revolution
(360 degrees if full revolution)

4. Loft Graphic Communication Higher CAD
Commands you need to remember to use in a loft question;
Mention the command - LOFT
Create a Profile
(Using dimensions if shown)
Create an Offset Workplane
Create a New Profile
Select all profiles

5. Helix Graphic Communication Higher CAD
Commands you need to remember to use in a Helix question;
Mention the command - HELIX
Create a Profile
(Using dimensions if shown)
Create an Axis
(Remember same workplane, different sketch)
Mention Pitch

6. Extrude Along a Path Graphic Communication Higher CAD
Commands you need to remember to use in a EXTRUDE ALONG A PATH question;
Mention the command – Extrude Along a Path
Create a Profile
(Using dimensions if shown)
Create a Path (For ProD - at right angle to the initial profile)

7. Shell Graphic Communication Higher CAD
Commands you need to remember to use in a shellquestion;
Mention the command – Shell
Select a Face to remove
(Don’t need to if just making model hollow)
Size of shell wall
(Using dimensions if shown)