Nocti study for electrical latest 2023 graded A+

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Nocti study for electrical latest 2023 graded A+ the proper angle for setting up a ladder is to place the base at an_________ ( the working length of the ladder ) ✔✔quarter The government orga... nization whose purpose is to set and enforce work site safety and health standards is ✔✔OSHA In General, a beginning trades person with little or no experience in the electrical field is know as ✔✔An apprentice All electrical equipment must be considered ______ before working on it ✔✔energized If the scale on a blueprint indicates 1/8 inch equals 1´ then a line that measures 10 inches would indicate a site measurement ✔✔80 feet if the lighting requirement is 3 volt amps per square foot and a home is 40 feet by 90 feet the required volt-amps for lighting would be ✔✔LwA = the answer so 10,800 volt-amps Which of the following hammers is most commonly used in electrical construction ✔✔claw what are industrial screwdriver blades made of ✔✔Tempered Steel All power tools should be grounded and must have a 3 prong cord unless they are approved ✔✔double insulated tools power tools should be carried by the ✔✔Handle when working on a construction site power tools should only be used if they are plugged into an ✔✔GFCI an ohmmeter is used to measure ✔✔resistance which of the following is used to measure current ✔✔Ammeter What is the most commonly used communication cable in residential voice/data applications ✔✔CAT 5E & 7 what type of cable has the largest amount of potential bandwidth ? ✔✔fiber optic cable flexible metal conduit should be supported within _______ from an outlet ✔✔12 inches According to the NEC, EMT conduit must be supported every ✔✔10 feet Finish conduit is produced in nominal _____ lengths ✔✔10 foot which conduit need to be threaded and is the thickest ✔✔RMC ( rigid metal conduit ) Double insulated tools are designed to prevent ✔✔Electrical Shock The minimum amount of free wire that must be left in a work box is ✔✔6 inches what type of cable is used for service entrances ✔✔SE cable (service entrance cable) Non-metallic sheathed cable must be supported ______from every outlet or junction box ✔✔12 inches What kind of special screws are sued when attaching receptacles and switches to a box ✔✔captive Outlet boxes that are the sole support for paddle fans must be able to support fans that weigh up to ✔✔70 pounds In order to control a light from four locations, which of the following switches must be use ? ✔✔two 3-ways and two 4-way Which of the following green technology utilizes wind to produce electricity ✔✔Wind Mill The NEC requires two grounding electrode rods to be driven into the ground a minimum of _______ apart ✔✔6 feet What is the minimum distance between straps on service entrance conductors ✔✔30 inches What is the minimum working space width required at the service panel ? ✔✔30 inches A surface type meter base mounted in a wet location must be mounted so that there is an air space between the meter base and mounting surface. What is the minimum air space ? ✔✔1/4 Service conductors installed as open conductors should have a clearance of not less than___ from doors or windows designed to open ? ✔✔36 inches A minimum clearance of _____ must be maintained between overhead service conductors and residential properties, driveways, and commercial areas not subject to truck traffic ✔✔12 feet Fora one family dwelling the service disconnecting means should have a minimum rating of ______or greater ✔✔100 amps The NEC is based on ✔✔NFPA According the to NEC, continuous load is where the maximum current is expected current is expected to continue for ______ or more ✔✔3 hours The national Electrical code term "accessible" means that an electrical box can be ✔✔removed without damage to the building [Show More]

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