STUDY GUIDE 2026 SOLVED QUESTIONS
AND CORRECT ANSWERS
●● Plane.
Answer: Flat construction geometry. Can be used for a 2D sketch,
section view of a model, and others.
●● Vertex.
Answer: A point at which two or more lines or edges intersect. Can be
selected for sketching, dimensioning, and many other operations.
●● Origin.
Answer: Appears as three gray arrows and represents the (0,0,0)
coordinate of the model.
●● Quadrant.
Answer: the four quarters of the coordinate plane
●● Diameter.
Answer: A straight line passing from side to side through the center of a
circle or sphere.
, ●● Radius.
Answer: A straight line from the center to the circumference of a circle
or sphere.
●● Circumference.
Answer: the perimeter of a circle
●● Arc.
Answer: Part of a circle connecting two points on the circle.
●● Axis.
Answer: A straight line that can be used to create model geometry,
features, or patterns. Can be made in a number of different ways,
including using the intersection of two planes.
●● Symmetrical.
Answer: made up of exactly similar parts facing each other or around an
axis
●● Parallel.
Answer: (of lines, planes, surfaces, or objects) side by side and having
the same distance continuously between them.