Home Inspector National Exam

There shall be a wall switch at each floor to control stairway lighting where the stairway has _____ or more risers - Answer- 6 Bathtubs should be equipped with the waste outlets and overflow outlets connected to piping at least _____ inches in diameter - Answer- 1.5 inches Doors between the garage and residence shall be equipped with a - Answer- Self-closing door The _____ shall not be considered as an effective ground-fault current path - Answer- Earth For natural ventilation for habitable rooms, the min openable area to the outdoors shall be _____ percent of the floor area being ventilated - Answer- 4% Fuel gas appliance connectors shall not exceed an overall length of _____ feet - Answer- 6 ft. What size are fuel-gas-fired domestic clothes dryer ducts - Answer- 4 inches The maximum amount of fuel oil stored above ground or inside a building shall be _____ gallons. - Answer- 660 gals. The minimum bet area of ventilation openings shall not be less than _____ square foot for each _____ square feet of under-floor space - Answer- 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 - Answer- 1/2 in. , 7 in. Outdoor and return air for a forced-air heating and cooling system shall not be taken from - Answer- Closets, bathrooms, toilet rooms, kitchens, garages, boiler rooms, furnace rooms, unconditioned attics, or other dwelling units Receptacles installed on 15 and 20 ampere rated branch circuits shall be on the _____ type - Answer- Grounding Ceiling-suspended paddle fans shall be supported ________________ of the outlet box. - Answer- independently Dwelling units shall be provided with heating facilities capable of maintaining a minimum room temperature of - Answer- 68 *f Conductors in N