IDFX - Interior Design Fundamentals Exam Building Codes and ADA 1

Question 1

ADA Standards Section 304.3 requires a clear turning space for wheelchair users inside accessible rooms. What is the minimum diameter of the required turning circle?

Accepted Answer

60 inches

Answer

36 inches

Answer

48 inches

Answer

72 inches

Question 2

Under ADA Standards Section 308.2.1, what is the maximum height above the finished floor for an unobstructed forward reach to an operable element?

Accepted Answer

48 inches

Answer

44 inches

Answer

46 inches

Answer

54 inches

Question 3

According to ADA Standards Section 604.5, at what height range above the finished floor must side-wall and rear-wall grab bars at a water closet be mounted?

Accepted Answer

33 to 36 inches

Answer

30 to 34 inches

Answer

36 to 40 inches

Answer

34 to 38 inches

Question 4

IBC Section 1208.2 establishes the minimum ceiling height for occupiable spaces in commercial interiors. What is that minimum height?

Accepted Answer

7 feet 6 inches

Answer

7 feet 0 inches

Answer

8 feet 0 inches

Answer

8 feet 6 inches

Question 5

ADA Standards Section 404.2.3 defines the minimum clear opening width for an accessible doorway, measured with the door open 90 degrees. What is that minimum?

Accepted Answer

32 inches

Answer

28 inches

Answer

30 inches

Answer

34 inches

Question 6

Under IBC Section 303.1, which occupancy group classification applies to a public library open to general assembly use?

Accepted Answer

Group A-3

Answer

Group B

Answer

Group A-2

Answer

Group E