2024 ICC B2 Commercial Building Inspector Exam Quiz

Every issued permit shall become invalid if the work authorized by the permit is suspended or abandoned for a period of how many days after the work is commenced?

A new restaurant is being constructed with an occupant load of 250 people. Under which occupancy classification does this fall?

Which Type of Construction requires that all structural elements (exterior walls, interior bearing walls, roofs, etc.) be constructed of noncombustible materials?

Thermal and acoustical insulation, other than foam plastic, is permitted to be installed in buildings of Type I or II construction, provided the insulation has a maximum flame spread index of ________ .

In general, the aggregate area of a mezzanine shall not exceed what percentage of the floor area of the room in which it is located?

Which type of fire-resistance-rated assembly is required to have sufficient structural stability under fire conditions to allow the collapse of construction on either side without causing the collapse of the assembly itself?

In combustible floor/ceiling assemblies, draftstopping shall be installed to subdivide the concealed space into areas not exceeding:

Class A interior wall and ceiling finishes must have a flame spread index of:

For a stairway serving an occupant load of 50 or more, what is the minimum required width of the stairway?

In an unsprinklered Group B (Business) occupancy, what is the maximum allowable length for a dead-end corridor?

Egress doors shall be side-hinged swinging doors. When swinging into an aisle or corridor, the doors shall not reduce the required width of the aisle or corridor by more than ________ during the course of the swing.

The maximum slope for an accessible ramp in new construction is:

What is the minimum required depth of a footing beneath the undisturbed ground surface (excluding frost protection requirements)?

When casting concrete against and permanently exposed to earth, what is the minimum required concrete cover for the reinforcing steel?

Under the IBC, special inspections are MANDATORY for which of the following activities?

In wood framing, any stud in an exterior wall or interior bearing partition may be cut or notched to a depth not exceeding what percentage of its width?

What is the minimum permitted roof slope for the installation of asphalt shingles?

Enclosed attics and enclosed rafter spaces must have cross ventilation. The minimum net free ventilating area shall be ________ of the area of the space ventilated.inches.

What is the minimum required thickness for a masonry parapet wall?

Glazing in an individual fixed or operable panel adjacent to a door where the nearest exposed edge of the glazing is within ________ inches of either vertical edge of the door in a closed position shall be considered a hazardous location (requiring safety glazing).