Interior Design Professional Practice Exam

Category - Interior Design Practice Exam

Mr. & Mrs. Jones have asked that there be insulation added to the walls of the interior bedroom walls. What is the purpose of this additional material?
  1. To prevent heat loss in the bedrooms.
  2. To reduce the sound transmission between rooms.
  3. To prevent fires from spreading from room to room.
  4. To strengthen the wall.
Explanation
Answer: B - To reduce the sound transmission between rooms.
The purpose of the insulation added to the interior walls is to reduce sound transmission?
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