National Home Inspector Exam - Whole House Questions with correct Answers

What is the MOST likely indication that an electric water heater lower element has failed? - Answer- Some hot water, then warm water at all faucets Generally, which type of item is NOT included in a home inspection? - Answer- Cosmetic When inspecting the structural system, the inspector is required to - Answer- Report all structural deficiencies observed The inspector is required to operate all of the following EXCEPT? - Answer- Shutoff valves Upon viewing the interior of an electrical panel you understand the MINIMUM size copper conductor allowed on a 15-amp rated circuit breaker is - Answer- 14 AWG The MINIMUM clearance for an electric service above the roadway is - Answer- 18 feet Electrical receptacles in bathrooms should be - Answer- GFCI protected For a swimming pool barrier, what is the largest ball you should be able to pass through the barrier? - Answer- 3.75 inches Asphalt shingles are NOT allowed to be installed on a roof with a slope of less than - Answer- 2 in 12 Overhead electrical service should be a MINIMUM of how many feet above 2:12 roof subject to foot traffic? - Answer- 8 feet A ground fault circuit interrupter-GFCI-is a safety device that - Answer- Disconnects the power if there is an imbalance of current between the grounded and ungrounded conductors Creosote is most likely to be created in a chimney when burning - Answer- Unseasoned wood A basin makes a gurgling sound at the end of draining the fixture. This may be due to - Answer- Inadequate venting A collar tie is found in - Answer- The upper third of the rafter length A home inspector surety bond may best be described as a promise to pay if - Answer- The inspector steals something from an inspected property During your inspection you see small white insects. What do you say to your clients? - Answer- Suggest obtaining the services of a pest control operator A home inspection agreement is most likely to be interpreted using which law? - Answer- State While performing a home inspection, your ladder falls over and breaks a homeowner's priceless vase. What type of insurance is needed to cover the replacement? - Answer- General liability Under what circumstances would it be acceptable to cut a truss? - Answer- Under approval of a structural engineer An expansion joint should be installed in brick veneer - Answer- At different structural components Condensation between the glass layers of thermal pane windows indicated the need to - Answer- Replace the glazing, sash or window Buckling in horizontal strip vinyl siding is generally caused by - Answer- Improper fastening A home inspection typically includes - Answer- Vents, Flues and Chimneys Damage from ice dams could indicate - Answer- Insufficient attic ventilation What would indicate chronic condensation issues in the attic? - Answer- There are gray/black stains on the under side of the roof decking While inspecting a home, you observe a large ceiling fan with a built-in lamps. This installation requires a(n) - Answer- Approved brace or box Mortar used in brickwork may vary in composition, but always contain - Answer- Cement, Lime and Sand The water heater pressure relief valve discharge pipe MUST be - Answer- At least the nominal size of the relief valve outlet A toilet water supply valve is off. The BEST way to deal with this situation is to - Answer- Report that the toilet was not tested because the valve was off A common place for steel enamel sinks to "rust out" and leak is the - Answer- overflow vhannel