Home Inspector National exam 2023 with complete solution graded A+

There shall be a wall switch at each floor to control stairway lighting where the stairway has _____ or more risers - 6 Bathtubs should be equipped with the waste outlets and overflow outlets connected to piping at least _____ inches in diameter - 1.5 inches Doors between the garage and residence shall be equipped with a - Self-closing door The _____ shall not be considered as an effective ground-fault current path - Earth For natural ventilation for habitable rooms, the min openable area to the outdoors shall be _____ percent of the floor area being ventilated - 4% Fuel gas appliance connectors shall not exceed an overall length of _____ feet - 6 ft. What size are fuel-gas-fired domestic clothes dryer ducts - 4 inches The maximum amount of fuel oil stored above ground or inside a building shall be _____ gallons. - 660 gals. The minimum bet area of ventilation openings shall not be less than _____ square foot for each _____ square feet of under-floor space - 1 sqft. for each 150 sqft Foundation anchor bolts shall be at least _____ inch in diameter and shall extend a minimum of _____ inches into concrete or grouted cells of concrete masonry units - 1/2 in. , 7 in. Outdoor and return air for a forced-air heating and cooling system shall not be taken from - Closets, bathrooms, toilet rooms, kitchens, garages, boiler rooms, furnace rooms, unconditioned attics, or other dwelling units