UNIT 67 REVIEW QUESTIONS ANSWER KEY
What is the standard ceiling height in a residence?
Name the two most common problems with basements.
Name the reinforcement materials used in concrete slabs.
Why should refrigerant lines or condensate plumbing be installed in a chase or
conduit if they are to be under a poured concrete slab?
How is ductwork location affected by solid wood floor joists?
Why is plywood decking offset, as seen in Figure 67-20b?
Why do contractors often favor a trussed roof system?
Name four common types of insulation used in residential construction.
Using Table 67-1, what would be the insulation R-factor of 4 inches of medium
density fiberglass batt and blanket material?
What is the most common material used for interior walls of residences?
What material is sometimes used for studs in commercial buildings to comply
with local fire code?
Why is a roof curb?