ICC Test Questions with All Correct Answers.docx

ICC Test Questions with All Correct A Work space in from to f an electrical panel board shall be a minimum of inches in width, but no less than the width of the panel board. - Answer-30 inches Where electrical conductors are to be spliced, terminated or connected to fixtures or devices, a minimum length of inches of free conductor shall be provided at each outlet, junction or switch point. 1/1 - Answer-6 inches Where it is impractical to locate the service head or goose neck above the point of attachment of the service-drop or overhead service conductors to the building, the service head or goose neck shall be located a maximum of inches from the point of attachment. 1/1 12 - Answer-24 An open service conductor without an overall outer jacket shall have a minimum clearance of from the sides of doors, porches and operable windows. - Answer-3 feet In all cases, the point of attachment of service-drop conductors to a building shall be a minimum of above finished grade. - Answer-12 feet A metal underground water pipe used as part of the grounding electrode system shall be in direct contact with the earth for a minimum of . - Answer-10 feet Where used outside, an aluminum or coper-clad aluminum grounding electrode conductor shall be installed a minimum of from the earth. - Answer-18 Inches A minimum of branch circuit(s) shall be provided for receptacles located in the laundry room and a minimum of branch circuit(s) shall be provided to supply the bathroom receptacle outlet(s). - Answer-one 20 ampere rated, one 20 ampere rated In the calculation of electrical feeder loads, an electric clothes dryer load shall be considered VA for each dryer circuit or the nameplate load of each dryer, whichever is greater. - Answer-5000 What is the maximum over current-protection-device rating permitted for No. 12 copper conductors? - Answer-20 amps Electrical panel boards and over current protection devices shall not be located in: - Answer-Clothes closets Where metallic plugs or plates are used with nonmetallic electrical enclosures to close unused openings, they shall be recessed a minimum of inches from the outer surface of the enclosure. - Answer-1/4 Electrical service disconnecting means shall not be installed in . - Answer- Bathroom Electrical conductors located above a roof shall be installed with a minimum vertical clearance of feet where the roof has a slope of 8:12. - Answer-3 Service-entrance cables shall be supported by straps or other approved means within inches - Answer-12,30 Type NM wiring shall be supported a maximum of on center. - Answer-41/2 feet In general, direct burial cable installed below a driveway serving a one-family dwelling unit shall hava a minimum burial depth of . - Answer-18 Inches Direct buried conductors and cables emerging from the ground shall be protected by enclosures or raceways extending to a minimum height of above finished grade or the point of entrance to the building. - Answer-8 Feet At a kitchen counter, counter top receptacle outlets shall be installed with a maximum horizontal distance of from any point along the wall line to an outlet. - Answer- 24 Inches In a bathroom, at least one receptacle outlet shall be located a maximum of from the outside edge of each lavatory. - Answer-36 Inches All 125-volt, single-phase, 20-ampere receptacle shall be provided with ground-fault circuit-interrupter protection where located within of the outside edge of a laundry sink. - Answer-6 Feet Where nonmetallic-sheathed cable is used, the cable assembly including the sheath shall extend into the box a minimum of through a nonmetallic-sheathed cable knockout opening. - Answer-1/4 inch What is the required receptacle rating for a 20-ampere branch circuit supplying two or more receptacles or outlets? - Answer-15 amperes or 20 amperes threshold. - Answer-3 feet, 8 feet At least one 125-volt receptacle shall be located a minimum of from the inside walls of indoor spas and hot tubs. - Answer-6 Feet Where three or more conductors of minimum size AWG are run at angles with joists in unfinished basements, additional protection is not required if the cable assembly is attached directly to the bottom of the joists. - Answer-8 Lighting track shall be located a minimum of above the finished floor unless protected from physical damage or the track operates at less than 30 volts rms open- circuit voltage. - Answer-5 feet, 0 inches The receptacle outlet required in a bathroom, where located on the side of the basin cabinet, shall be located a maximum of inches below the top of the basin. - Answer-12 Inches