Question

Type I handrails with a circular cross section shall have an outside diameter of at least ____ inches and not greater than ____ inches.

1) 2
2) 3
3) 4
4) 5

Answer 1

The minimum and maximum outside diameters for Type I handrails with a circular cross section are detailed in building codes, and while the exact values were not provided, the student should refer to the current codes for specific measurements.

Step-by-step explanation:

The question refers to the minimum and maximum outside diameter of Type I handrails with a circular cross section. The International Building Code (IBC) specifies design criteria for such handrails to ensure safety and accessibility.

While the exact numbers for the minimum and maximum diameters were not provided in the context, let's assume that the correct values are stated in the building code or standards relevant to the locale. The student should refer to the current codes or standards for precise measurements, which may be found in the relevant sections outlining handrail ergonomics and building safety requirements.

For the sake of illustration, if the code specifies that handrails should have an outside diameter of at least 1.25 inches and not greater than 2 inches, option 2) 3 inches would be incorrect since it exceeds the maximum stipulated by the example code.