prac Flashcards
(20 cards)
Electrical receptacles within how many inches (mm) of a water source must be GFI?
72”
In the HVAC system, what does directional fins at different angles (sometimes adjustable) have to distribute the air throughout the space?
air diffusers
How high is the front of lavatories and sinks (865 mm) maximum above the floor, measured to the higher of the rim or counter surface?
34”
Where mirrors are located above lavatories, how high is a mirror shall be located maximum over the accessible lavatory above the floor and shall be mounted with the bottom edge of the reflecting surface?
40” max
What is the ADA knee clearance?
What is ADA toilet clearance?
What is ADA sink clearance?
What is sliding door clearance?
What are the required minimum dimensions for clear space below an accessible dining counter?
27”(685 mm)H x 30”(760 mm)W x 17”(430 mm)D
What is ADA toilet side bar dimensions?
What is typical 1 hour fire rated wall for a commercial space?
What is the footprint of a typical switchback stairwell?
Where does smoke detectors required?
Source: 2018 International Building Code, CHAPTER 3 BUILDING PLANNING
Per IBC Section 314.3, smoke alarms shall be installed in the following locations:
In sleeping areas
In every room in the path of egress from the sleeping area to the door leading from the sleeping unit
How many accessible showers must have grab bars minimum?
Source: 2009 ICC A117.1 Accessible and Usable Buildings and Facilities, 609 Grab Bars
Grab bars must be installed in accordance with ICC A117.1, 609 Grab Bars
In this item, a standard roll-in type shower is shown, so two (2) grab bars are required per 608.3.2 Standard Roll-in Type Shower
Occupancy sensor location
Typical commercial 1 huor fire rated wall partition
T approach clearance
Alcove approach clearance
side approach clearance
How many Spaces in front of Electrical Equipment need?
Source: NFPA 70, NEC, 110.26 Spaces About Electrical Equipment
Table 110.26(A)(1) Working Spaces, a minimum of 900 mm (3 ft) deep is required.
The Width of Working Space… shall be the width of the equipment or 762 mm (30 in.) or, whichever is greater.
