Self-Test C-3.5: Describe Drawing Projections

Complete Self-Test C-3.5 and check your answers.

1. Orthographic drawings accurately represent the length of piping systems from all directions.
   1. true
   2. false
2. Isometric drawings are three-dimensional.
   1. true
   2. false
3. List the three orthographic views that are used in piping drawings.
   1.                                                                                          
   2.                                                                                          
   3.                                                                                          
4. What is the term to describe an orthographic drawing of a building showing the front exteriors?
   1. street view
   2. store front
   3. civic address
   4. front elevation
5. Which of the following information is found on an architectural plan view of a building?
   1. exterior siding material
   2. concrete slab thickness
   3. location of building services
   4. location of plumbing fixtures
6. What is the term used to describe a cross-sectional drawing of a wall?
   1. section
   2. cut away
   3. material list
   4. interior elevation

Answer Key: Self-Test C-3.5 is on the other page.