Interior Design Professional Practice Exam - Question List

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21.
Which of the following are characteristics of balloon frame Construction? 

a. It is commonly used today

b. It has studs which are two stories in height

c. It has second floor joists supported by a ribbond. It may be used in single story homes
  1. A & B
  2. A & C
  3. B & C
  4. All of the above
22. 2x 4 Studs in wall construction are usually placed ____ inches on center.
  1. 8”
  2. 12”
  3. 14”
  4. 16”
23. A common problem in masonry walls is efflorescence. Which of the following condition/conditions must be present for efflorescence to occur? a. presence of salt in the wall b. extremely low humidity c. exposure to water d. contact of water with salt
  1. a & b
  2. a & d
  3. b & d
  4. b & c
24. What is the purpose of subflooring?
  1. It is the nonstructural material that lays under the flooring as a vapor bearer to the outside elements.
  2. It is the drywall layer underneath vinyl flooring so there is a smooth finish to work with.
  3. It is the structural material that spans across floor joists, and a base for finished flooring.
  4. It acts as the cushion layer for carpeting when it’s laid over concrete.
25. Which of the following are characteristic(s) of platform frame construction? a. stud walls are used with platform framing b. Post and panel walls are used with platform framing c. Frame walls are erected on platform framing d. The most common method of wood frame construction is platform framing
  1. a
  2. a & d
  3. b & c
  4. c

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