Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest 20, Exams of Physics

Download Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest 20 and more Exams Physics in PDF only on Docsity! Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest 2024-2025 The grounding electrode conductors may also be called: Ground Wire The grounding systems are connected to the house neutral at the: Service Box From the point where the ground and the neutral wires connect, there are two paths to ground. What are they? Through the neutral wire or through the grounding electrode conductor to water pipes or grounding rods. What is the advantage of a 240 volt circuti More electricity can flow at a lower amperage rating. Gas piping, "black pipe", can be used as a ground. FALSE 15 amp breakers use what gauge wire? 14 Gauge 20 amp breakers use what gauge wire? 12 gauge 30 amp breakers use what gauge wire? 10 gauge 40 amp breakers use what gauge wire? 8 gauge As it relates to fuses, what is a safety concern? A fuse that is too big. The grounded service conductor is called: The neutral. An overcurrent protection device can be what? A fuse or a breaker Which of the following suggest an improperly supported service drop? Missing drop loop Which of the following is a reliable indicator of service amperage? The size of the service entrance conductors. Report as deficient breaker boxes that are? Installed in hazardous location/safety issues What is the definition of a volt? A volt is a measurement of the force or potential energy in an electrical system (V=IxR) What is the definition of an ohm? The service size is determined by the amperage and voltage rating of the service. T or F True All of these are common closet lighting problems Except the light is mounted on a wall above the door. Common Problems: - The light is above a shelf - The bare bulbs are used - The bare bulbs are used with cages to provide mechanical protection. -Installing the light above and toward one end of the shelf. Polarity occurs when? Electrical receptavle is connected - properly. What effects polarity? Hot and neutral corssed What is required to be installed in unfinished basements or exterior walls? GFCI Where must a light switch be for a light in the stairwell? Top and the bottom of the well. The maximum cord length permitted for pool equipment is: 3 feet. All switches must be greater than ______ horizontal feet from pool walls. 5 feet. A copper wire at least #_____ AWG must connect the structural rebar within the pool structure and deck, wet niche fixtures of underwater lighting, slides, diving boards, ladders, pumps and their associated equipment, and any other exposed metal apparatus within ______ feet of pool walls. #8 and 5 feet Solar photovoltaic systems use light from the sun to produce what type of electricity? Direct Current Home Inspectors are required to inspect a solar Photovoltaic System? No The function of the outdoor condenser coil on an air condition is to transfer heat from the refrigerant into the outdoor air. Which of the following is NOT a common problem with an air condition compressor? Overcooling the refrigerant in the condenser. Common Problems: Out of level Excessive noise Short cycling or running continuously. What is the difference between an Evaporative Cooler and an Air conditioner? Evaporative coolers cool air by filtering it through water, thus lowering its temperature. Air conditioning works by taking the humidity out of the home. What is the major advantage of an Evaporative cooler? Operating costs are typically one half those of a central Air conditioner. Common problems with duct cysts for air conditioners include all of the following except? Oversized ducts. Common problems: Poor locations Not Level Loose Which of the following is NOT a common problem with condensate collection system on a split-system air conditioner? The condensate goest into a 3/4 inch drain line. What is minimum clearance from insulation for recessed electrical fixture not rated for contact with insulation? 3 inches The function of a vapor barrier is to protect the building from moisture damage. As well as designed to protect it from moisture due to vapor diffusion, not air movement. False It is more important for the air barrier or vapor barrier to be continuous? Air Barrier Should the vapor barrier be on the warm side or cold side of the wall assembly Warm Side A vapor retarder is designed to, restrict vapor diffusion. T or F True What are the implications of an inadequate air/vapor barrier? Moisture may get into the building structure, causing damage. Indicate where the air/vapor barrier should be located in the wall assembly of a hot, humid climate? Outer parter of the wall, or not at all. A traditional whole-house fan is a large ____ to ____ inch diameter fan that is installed in the ceiling usually, in a central hallway. 24-36 inches Attic ventilation that functions properly involves more than just install the required _______ area Ventilation area The default attic ventilation area requirement is ____ square foot of net free area for every ________ square feet of attic floor area or other ventilated space. 1 per 150. The supply water piping diameter inside houses should be at least ____ inches 1/2 Supply water pressure inside the house should not exceed 80 PSI What are two commonly used water service piping? Copper and PVC Common faucet problems include all of the following except? Isolating Valves Common Problems: Leaks Stiff Loose Cross Connections Hydro-therpy tubs and their associated electrical components must be served by a dedicated circuit which is protected by a: GFCI device In a hydro-therapy tub, its ok to operate the jets before they are completely immersed in the water. T or F FALSE If the panel of a hydro-therapy tub is not accessible, it should be written up that the are behind the tub was not inspected due to no access. T or F True If black water/debris comes from the jets when turned on, this is an indication that the pump has not been operated for sometime. T or F True All of the following are common drainage piping problems EXCEPT Clay tile piping buried in the soil. Common problems would be: Missing or inaccessible clean-outs Pipe sizes that are reduced as you go downstream. Speed Range hood________termination is not permitted in attic or crawl space areas, and outdoor exhaust terminations require a backdraft damper. Exhuast In a ductless kitchen exhaust system, the charcoal filter must be in place. T or F True The inspector shall report as deficient a range exhaust pipe that is of inadequate material. T or F True A kitchen exhaust using a blow is more efficient than one using a fan. T or F True Bathroom exhaust fan vent tubes: Must be vented through the roof. Clothes dryer vents must: Be less than 35 feet in length. Be of rigid metal pipe, at least 4 inches in diameter. Be equipped with backdraft damper Not terminate less than 3 feet from a property line. Clothes dryers may be vented under the house or in the attic. T or F False Vent pipe joint configuration is directional for flow, with male ends feeding into female ends, and joints sealed. T or F True HRVs transfer only ______between the incoming and outgoing exhaust air. Heat HRVs and ERVs are installed in one of ________ duct configurations. Three ERVs are recommended for ______ climates and are not recommended for cold climates Mild New irrigation systems cannot use above-ground spray emission devices in landscapes that are less than _____, not including the impervious surfaces in either length or width and which contain impervious pedestrian or vehicular traffic surfaces along two or more perimeters (such as parkway that has a strip of turf running between the sidewalk and streets). 48 inches All irrigation systems must be designed, installed, maintained, altered, repaired, serviced and operated in a manner that promotes: Water Conservation Irrigation sprinkler heads cannot be installed closer than: 4 inches from the hardscape If a repair includes replacing the existing controller, an irrigator is required to install: A rain sensor or soil moisture sensor, if one is not present. All new irrigation systems must include which of the following? A rain sensor The minimum allowable height of a barrier installed to restrict pool area entry is: 48 inches When a barrier is composed of diagonal members, such as a lattice fence, the opening formed should not exceed: 1 3/4 inches Openings in any window should be limited to not allow a sphere greater than _______ inches in diameter to pass through, if the window latch is not 34 inches above the floor. 4 inches In practice, some inspectors inspect ________ structures as a courtesy to their client. Auxiliary The condition of structures that are not attached to the house is out of scope of a home inspection, except for detached garages and carports. T or F