Home Inspection State Exam Course 2024 (questions and answers)

Home Inspection State Exam Course 2024 (questions and answers) If water infiltration is suspected behind a finished surface. What tool would be the best choice to verify dampness? - CORRECT ANSWER-A non-contact moisture meter Gas fired furnace heat exchangers most often fail from? - CORRECT ANSWER-Rust and metal fatigue Relative Humditiy (RH) is expressed as? - CORRECT ANSWER-Percentage Connections of dissimilar metal in plumbing system, such as galvanized steel pipe and copper pipe, will usually cause? - CORRECT ANSWER-Electrolysis Which has the least effect on the deflection of a dimension lumber floor system? - CORRECT ANSWER-Joist width The normal MAXIMUM rise of residential stair treads is ? - CORRECT ANSWER-7 3/4 inches An ungrounded receptacle May be replaced by a ground fault circuit interrupter installed? - CORRECT ANSWER-Upstream from the receptacle Circuit breakers protect the wire from? - CORRECT ANSWER-An electrical overload In a forced air heating system containing a split system air conditioner and a humidifier, humidity is reduced by? - CORRECT ANSWER-Condensation at the evaporator coil A home inspection MUST include the type of roof material and ? - CORRECT ANSWER-The method of observation Water hammer can occur as a result of ? - CORRECT ANSWER-A lack of air chambers If a system designed for use with natural gas is supplied with propane gas? - CORRECT ANSWER-The flame will be too high unless a smaller orifice is installed When looking at the exterior wall of a 60 year old brick masonry house with a gable roof, you notice a horizontal crack in the mortar and onward brick displacement along the gutter edge of the roof. The displacement is greater at the center of the top three courses of brick. This condition is most likely caused by ? - CORRECT ANSWERImproper ceiling joist installation You inspect a word framed cantilevered balcony of a second story bedroom. You find significant wood deterioration ( at least one half member depth) of all cantilever joists at the bearing point of the house. You should? - CORRECT ANSWER-Notify the occupants of the significant hazard, advise immediate repair to both the occupant and client in the report. When a cooling unit is located in an attic where damage may result from condensate overflow? - CORRECT ANSWER-An auxiliary condensate drain system is required Asphalt shingles are NOT allowed to be installed on roofs with slopes less than? - CORRECT ANSWER-2in 12. If a poured concrete foundation has an usually large number of vertical cracks, each no wider than 1/32 inch, the cause is likely to be? - CORRECT ANSWER-Shrinkage of the concrete from excess water at the time of pouring. Where should squash blocks(web blocking) be found in a wood I-joist floor system? - CORRECT ANSWER-At bearing ends and load bearing walls above with support girders below. Columns typically support what? - CORRECT ANSWER-Girders In a new construction, the minimum overhead electrical service clearances are? - CORRECT ANSWER-Walkway: 10ft roadway: 18ft deck: 10ft During a summertime inspection, what could indicate chronic condensation problems in an attain? - CORRECT ANSWER-There are gray/black stains on the north side roof sheathing. Ice damming at the eaves may be caused by? - CORRECT ANSWER-Inadequate attic insulation The purpose of flashing on a roof is to? - CORRECT ANSWER-Shed Water onto roofing materials The house you are inspecting currently has a gas fired furnace or boiler. Each of the following clues may indicate that the house also has an abandoned buried if you were oil storage tank except ? - CORRECT ANSWER-The brick chimney serving the furnace or boiler has deteriorated mortar joints at the bottom. While inspecting a heat pump in the cooling mode, you measure 28°F temperature differential between the interior supply and return air. You should suspect? - CORRECT ANSWER-Dirty filter What is the minimum electrical service drop clearance from a residential driveway? - CORRECT ANSWER-12 ft Roof truss uplift can cause cracks to form at? - CORRECT ANSW