Question: You are designing a robotic arm assembly. You want the first link of the arm to be able to rotate about the base, but only a total of 270 degrees from the start point and no further. How would you achieve this?

1. Use an Angle mate.
2. Use a Mechanical mate.
3. Use a Limit Angle mate
4. Use a Gear mate.

Answer: The correct answer of the above question is Option C:Use a Limit Angle mate