National Home Inspector Examination (NHIE) Practice Exam – All Questions

Browse all practice questions for the National Home Inspector Examination (NHIE) Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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Are Photographs Essential in Home Inspection Reports?The inclusion of photographs in home inspection reports is?Assessing Window Conditions: What Home Inspectors Look ForHow does a home inspector assess the condition of windows?Cleaning the Condenser Coil is Essential for Your Refrigeration SystemWhich maintenance task is common for a residential refrigeration system?Discover the Most Commonly Used Materials for Residential RoofingWhat material is most commonly used for residential roofing?Discover What Home Inspectors Look for in a Home's ExteriorWhat should an inspector look for in a home’s exterior?Discovering the Best Tool to Verify Dampness Behind Finished SurfacesWhich tool is best for verifying dampness when water infiltration is suspected behind a finished surface?Discovering the Importance of Gas Line Pressure TestingWhat is the role of a gas line pressure test?How Inconsistent Stair Heights Can Lead to Serious Safety RisksWhat can happen if the rise in the height of stairs is inconsistent?How to Spot Signs of Drainage Issues Around Your PropertyHow can you identify signs of drainage issues around a property?How to Spot Signs of Plumbing Issues in Your HomeWhich situation suggests that a home may have a plumbing issue?Identifying Chronic Condensation Problems in Your AtticWhich sign could indicate chronic condensation problems in an attic?Identifying Problems with Your Heat Pump's Cooling FunctionWhat indicates a problem with a malfunctioning heat pump in cooling operation?Improper Insulation Can Cost You More Than You ThinkHow does improper insulation affect heating and cooling efficiency?Key Signs You Should Look for Indicating Structural Issues in a HomeWhich of the following are indications of structural issues in a home?Learn About Roof Slope Requirements for Asphalt ShinglesOn what type of roof slope are asphalt shingles NOT permitted to be installed?Learn how to identify signs of abandoned buried fuel oil storage tanksWhich of the following may indicate the presence of an abandoned buried fuel oil storage tank?Recognizing Signs of a Clogged Return Air Duct in Your Heating SystemWhat can be an indication of a clogged return air duct in a heating system?Relative Humidity: Understanding Its Importance and MeasurementRelative Humidity (RH) is expressed as which of the following?The Common Mistakes That Can Ruin Your Concrete InstallationWhat is the most common factor causing problems with concrete during installation?Understand Buckling in Horizontal Vinyl Siding and Its CausesWhat is a common cause of buckling in horizontal vinyl siding?Understanding Building Terms: Which Ones Just Don’t Fit?Which set of building terms do NOT belong together?Understanding Common Indicators of Potential Mold Growth in Your HomeWhat is a common indicator of potential mold growth in a home?Understanding Common Issues Found in Older HomesWhat are common issues often found in older homes?Understanding Electrolysis in Plumbing SystemsAt what point in a plumbing system might electrolysis commonly occur?Understanding Field-Altered Truss Roof Framing ConditionWhat condition does field-altered truss roof framing indicate?Understanding Foundation Drain Systems for Hillside HomesRegarding hillside houses with foundation drain systems, what is true?Understanding Ground Wire Configuration in Older HomesIn an older home with a subpanel wired with non-metallic sheathed cable, how should the ground wire be configured?Understanding How Home Inspectors Access the Attic SafelyHow does a home inspector typically access the attic?Understanding How Thermal Imaging Enhances Home InspectionsWhat does thermal imaging detect during a home inspection?Understanding How to Evaluate an Air Conditioning System as a Home InspectorHow can a home inspector evaluate the condition of an air conditioning system?Understanding Leakage Risks When Installing Asphalt ShinglesWhen asphalt shingles are installed over existing shingles, where is leakage most likely to occur?Understanding Minimum Clearance for Wood Stove Vent ConnectorsWhat is the minimum clearance required between a wood stove single wall vent connector and combustible materials?Understanding Safety Glass Placement in WindowsA window with safety glass is typically found at what height?Understanding Temperature Drops in Central Air Conditioning SystemsOn a humid summer day, what should the temperature drop across the evaporator in a properly running central air conditioning system read?Understanding the Causes of Vertical Cracks in Concrete FoundationsWhat is the most likely cause of vertical cracks in a poured concrete foundation?Understanding the Characteristics of a Gravity Flow Warm Air SystemWhat type of heating system is characterized by gravity flow warm air?Understanding the Core Purpose of a Home InspectionWhat is the primary goal of a home inspection?Understanding the Crucial Role of Vapor Retarders in Your Crawl SpaceWhat is the primary function of a vapor retarder in a crawl space?Understanding the Essential Role of Ground Fault Circuit Interrupters (GFCIs)What function does a Ground Fault Circuit Interrupter (GFCI) serve?Understanding the Essentials of Vinyl Siding InspectionHow should vinyl siding be inspected?Understanding the Factors That Affect Joist Deflection in Lumber FloorsWhich factor has the least effect on the deflection of a dimension lumber floor system?Understanding the Health Risks of Lead PaintWhat are the potential health hazards associated with lead paint?Understanding the Ideal Frequency for Roof InspectionsHow often should a roof be inspected?Understanding the Ideal Height for Garage Door Opener SensorsWhere should garage door opener electronic eye sensors be installed for proper function?Understanding the Impact of Propane on Natural Gas SystemsWhat happens when a system designed for natural gas is supplied with propane gas?Understanding the Impact of Rusted Lintels in Masonry WallsWhat may occur if the lintel over doors and windows in a masonry wall rusts?Understanding the Importance of a Sump Pump in Your BasementWhat is the purpose of a sump pump?Understanding the Importance of a Vapor Barrier in Your HomeWhat is the purpose of a home's vapor barrier?Understanding the Importance of an Auxiliary Condensate Drain System for Attic Cooling UnitsWhat is required for a cooling unit located in an attic to avoid damage from condensate overflow?Understanding the Importance of Backflow Preventers in Plumbing SystemsWhat device is characterized by preventing backflow in plumbing systems?Understanding the Importance of Foundation Drainage in Home InspectionsWhich of the following situations commonly requires additional attention during a home inspection?Understanding the Importance of Inspecting Home Grading Around the FoundationWhy is it essential to inspect the home’s grading around the foundation?Understanding the Importance of Monitoring Soil Erosion Around Your FoundationWhy is it essential to monitor soil erosion around a foundation?Understanding the Importance of Probing in Home InspectionsA home inspector should probe?Understanding the Importance of Roof Trusses in ConstructionWhich statement is true regarding roof trusses?Understanding the Key Components of an HVAC InspectionDuring an HVAC inspection, what key components are assessed?Understanding the Key Components of Roof InspectionWhat are the key components of roof inspection?Understanding the Key Systems Evaluated in Home InspectionsWhich systems are primarily evaluated in a home inspection?Understanding the Lifespan of Your Roofing MaterialsWhich factors can influence the lifespan of roofing materials?Understanding the Required Electrical Service Drop Clearance from a DrivewayWhat is the minimum electrical service drop clearance required from a residential driveway?Understanding the Risks of Improper Gutter and Downspout InstallationHow can improper installation of gutters and downspouts lead to problems?Understanding the Risks of Overloaded Circuits and Fire Safety in HomesWhich electrical issue poses a risk for creating potential fire hazards?Understanding the Role of Columns in Supporting StructuresWhat do columns typically support?Understanding the Role of Dielectric Unions in Plumbing SystemsWhat is a key function of dielectric unions in plumbing?Understanding the Role of Purlins in Roof FramingIn a roof framing picture, what component is typically indicated by an arrow?Understanding the Role of the Home Inspection ContractOne of the purposes of a home inspection contract is to define the responsibilities and limitations for?Understanding the Role of the National Electrical Code in Home InspectionsWhat is the significance of the National Electrical Code (NEC) in home inspections?Understanding the Role of Traps in Waste Drainage SystemsWhat is the primary purpose of a trap in the waste drainage system?Understanding the Safe Maximum Rise for Residential Stair TreadsWhat is the normal maximum rise of residential stair treads?Understanding the Standard Size of Residential Electrical ServiceWhat is the standard size of residential electrical service?Understanding the Types of Soil Conditions That Impact a Home's FoundationWhat types of soil conditions can affect a home's foundation?Understanding Thermal Bridging in InsulationWhat does "thermal bridging" refer to in insulation?Understanding Ventilation Needs for Your New Crawl SpaceA newly built ventilated crawl space with a vapor retarder is REQUIRED to have how much net ventilation opening for every 150 square feet of crawl space?Understanding Water Hammer in Plumbing SystemsWhat is a common cause of water hammer in plumbing systems?Understanding What Home Inspectors Look for in DrivewaysWhat should an inspector assess regarding a home’s driveway?Understanding Where to Place Squash Blocks in Wood I-Joist SystemsWhere should squash blocks be located in a wood I-joist floor system?Understanding Why a Basin Gurgles When DrainingWhat might cause a basin to gurgle at the end of draining?Understanding why amps matter when measuring a condenser's electrical currentWhen measuring electricity used by a condenser, which numerals on the readout show the correct measurement?Understanding Your Home Inspector's Errors and Omissions InsuranceA standard claims made errors and omissions insurance policy includes claims filed What Are the Most Common Types of Foundations in Residential Construction?What type of foundation is most common in residential construction?What Causes Gas-Fired Furnace Heat Exchanger Failures?What is the most common reason for gas-fired furnace heat exchanger failure?What Does White and Yellowish Deposits Below a Draft Inducer Fan Mean?What could explain white and yellowish deposits below a draft inducer fan?What Home Inspectors Really Check During a Plumbing InspectionWhat does a home inspector look for during a plumbing inspection?What Home Inspectors Recommend for Dryer Exhaust and Gas Vent TerminationIn the context of dryer exhaust and gas-fired water heater vent termination, what should a home inspector recommend?What Home Inspectors Should Know About Operating Shutoff ValvesThe inspector is required to operate all of the following EXCEPT?What Is a Ground Fault Condition and Why It MattersWhat triggers a ground fault condition?What is the Best Tool for Checking Moisture in Walls?Which tool is commonly used to check for moisture in walls?What Roof Component Shows Signs of Aging Most Often?What component of a roof is most commonly inspected for signs of aging?What to Include in a Comprehensive Home Inspection ReportWhat should be included in a home inspection report?What You Need to Know about Ice Damming on RoofsWhat is the recommended method to address ice damming on roofs?What You Need to Know About Low Pressure Boiler Steam PressureWhat is the maximum steam pressure carried by low pressure boiler pipes?What You Need to Know About Pool Fence Safety DimensionsWhat is the maximum diameter of a sphere that must be prevented from passing through a swimming pool fence?What You Need to Know About Smoke Alarms in Basement BedroomsWhat type of smoke alarm is considered essential in a basement bedroom?What You Need to Know to Ensure Your Fireplace is Safe and OperationalHow can you tell if a fireplace is operational and safe?When Should You Recommend a Fire Extinguisher in a Home?In what situation would an inspector likely recommend a fire extinguisher?Who Decides to Enter a Crawl Space During a Home Inspection?Who makes the final decision to enter a crawl space during a home inspection?Why a Dielectric Union Is Essential in Plumbing SystemsWhat is the main purpose of using a dielectric union in plumbing?Why a Home Inspector Contract Is Essential for Both PartiesThe purpose of a contract is primarily to protect which party?Why a Proper Drainage System Matters for Your HomeWhat is the importance of an effective drainage system?Why checking carbon monoxide detectors is crucial for your home's safetyWhy is it important to check for carbon monoxide detectors in homes?Why Using a Pre-Inspection Checklist MattersWhat are the benefits of using a pre-inspection checklist?

More practice questions

These questions are part of the practice quiz. Start practicing

Under what condition may knob and tube wiring be considered acceptable?
What is the minimum ampacity needed for a service to operate a central air conditioner, electric clothes dryer, and electric range?
What is the primary purpose of control joints placed in concrete driveways?
In a forced air heating system with a humidifier, how is humidity typically reduced?
What is a requirement for grounding in electrical systems?
Which is a key indication of potential foundation problems?
What is required of an inspector when examining the structural system?
When inspecting electrical systems, what is the importance of grounding?
What is the outcome of testing garage doors with a wood block?
Why is it crucial to inspect for signs of pests in a home?
What is the appropriate method to assess excessive moisture in a wall?
During an inspection, what is the significance of checking for insulation in the attic?
What is a common issue associated with older plumbing systems?
What is the maximum acceptable variation in riser heights within a flight of stairs?
What is a common cause of buckled hardwood flooring in a house?
What effect can roof truss uplift have on a building?
Stringer, tread, and riser are all components of which system?
What is the likely cause of a horizontal crack in the mortar of a 60-year-old brick masonry house?
The device used to detect the electrical current to the electric heater coil is called?
If a ladder falls during an inspection and breaks a vase, what type of insurance would be needed to cover the replacement?
If a floor joist in a crawl space has been cut where the toilet drain passes through, what should the inspector recommend?
What is a common sign of mold growth within a home?
Why is ventilation important in attics and basements?
In a newer home with electric heat and a finished basement, what safety feature should an inspector look for?
What is the primary concern with knob-and-tube wiring systems?
What might cause a brick chimney on an older property to curve above the roof line?
What does condensation between glass layers of thermal pane windows suggest?
What is the most likely explanation for a gurgling sound heard from a tub drain when the toilet is flushed?
Capillary tubes are associated with which component of a refrigeration system?
What is the most common contributing factor to masonry retaining wall movement?
Potable water systems connected to lawn irrigation systems need to be protected from?
What is the importance of addressing issues found during a home inspection?
What does the term "deferred maintenance" refer to?
What is a classic sign of a potential foundation problem?
What is the function of a circuit breaker?
What type of lighting is generally required in attics?
How should an inspector assess the age and condition of a water heater?
What does the term "purlin" refer to in roof construction?
What can deteriorated mortar joints in a brick chimney signal?
What is the likely consequence of connections between dissimilar metals in a plumbing system?
If significant wood deterioration is found in cantilever joists, what is the recommended course of action?
A home inspection typically includes an examination of which of the following?
Which type of electrical receptacles should be used in bathrooms?
An ungrounded receptacle can be replaced by a ground fault circuit interrupter installed:
Oriented strand board (OSB) is most frequently used in which application?
Which of the following is NOT a component of wood stairs?
When inspecting a heat pump in cooling mode, a 28°F temperature differential suggests what issue?
What are the two main types of home foundations?
What is a common practice to ensure the longevity of roofing materials during inspections?
What action should an inspector recommend regarding an improperly installed downspout?
How can a home inspector assess the condition of the HVAC system?
Which condition is most likely to lead to plumbing leaks in a home?
What types of heating systems might be found in a home?
What is a primary function of a drainage system in relation to a home?
What is the minimum allowable separation between a masonry chimney and combustible materials?
What is the significance of a home’s lot grading?
What is an example of a safety hazard that a home inspector should identify?
What is the primary function of circuit breakers?
What is the function of air chambers in plumbing systems regarding water hammer?
What does R-value measure in insulation?
What are the minimum overhead electrical service clearances for new construction?
At what water pressure level should corrective action be considered for a single-family dwelling?
What is a required element of a contract?
What issue could arise from using an incorrect gas type for a heating system?
What should be assessed first when a heating system is not producing heat?
What is ASHI and its role in home inspection?
Why is attic ventilation important in homes?
What is a key factor to consider during a roof inspection?
Conducting a thorough home inspection reduces the need for what?
How far must the service panel enclosure door be able to open?
An electrical system with a fuse on the neutral conductor and on the energized (hot) conductors is considered to be:
Why is conducting a roof inspection crucial during a home inspection?
Most modern kitchen ranges are required to have?
What essential information must be included in a home inspection report?
What feature diverts water around a chimney on a roof?
What is a common defect that may be visible in entry steps?
What is the primary purpose of a home inspection?
What should be monitored in foundation drain systems located in areas with high water tables?
What should be reported regarding rigid foam insulation covering a service entrance cable?
Overhead electrical service should be a MINIMUM of how many feet above a flat roof subject to foot traffic?
How can the bonding of appliances be confirmed?
What is a potential risk associated with unvented gas appliances?
What common issue may lead to ice damming at the eaves?
Which building material is known for its durability but can be prone to moisture issues?
What is a common issue discovered during home inspections relating to plumbing?
How are the holes in rigid foundation drain pipe typically aligned?
What is the main purpose of flashing on a roof?
Home inspection agreements (contracts) should?
What is a common indication of insufficient drainage in plumbing?

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