Chapter 2 - Terminology of Technical Drawing

What is the coordinate value shown with the large red arrow?

• (3, 1)
• (-1, -3)
• (-1, 3)
• (-3, 1)

What is the name of the coordinate at the end of the large red arrow?

• B
• Z
• A
• C

The Z axis represents the __________ of the point above or below the X,Y plane

• longitude
• altitude
• height
• length

A smooth curve that passes through, or near, specified points.

• spline
• parallel
• circumfrence
• midpoint

A(n) _____________ is formed when two, noncollinear lines have the same endpoint.

• vertex
• angle
• spline
• intersection

In _________________ objects, a vertex is where the object’s edges meet.

• 2D
• obtuse
• symetrical
• 3D

How many vertices are in this image of the object?

• 17
• 7
• 1
• 15

The angle between the sides measures exactly 90 degrees.

• obtuse angle
• right angle
• actue angle
• perpendicularity

The angle between the sides measures less than 90 degrees.

• obtuse angle
• right angle
• acute angle
• perpendicularity

The angle between the sides measures greater than 90 degrees but less than 180 degrees

• obtuse angle
• right angle
• acute angle
• perpendicularity