Open Book Exam 2

Open Book Exam #2 When using the interior metal water piping system for the grounding electrode, the connection of the grounding electrode to the water piping system must be made ___. 15 and 20 amp single phase 125 volt receptacles, installed on a boat-yard wharf, for general use shall be ___. The working clearance in front of a 2300 volt switchboard to a wooden wall is ___. The terminal bar in a panelboard is connected to the neutral bar only when the panelboard is used as ___. Wire terminals located in panelboards shall be arranged ___. The minimum allowed rating for the service disconnect of a single circuit installation is ___. The service grounding electrode conductor is sized by the rating of the ___. The maximum distance that a SE cablestrap can be from the meter base or service head is ___. The Code defines "unfinished basement" as portions or areas of the basement ___. The maximum size rigid metal conduit allowed for electrical construcion is ___. Appliance outlets installed for a specific appliance shall be installed within ___ of the intended location of the appliance. Type NMC cable may be used in ___. MI cable is prohibited ___ The maximum overcurrent protection for a #14 copper THHN wire installed in a raceway is ___ amperes. Conductors that are paralleled, are ___. Temporary wiring used on a construction project shall be removed ___. When receptacles are connected to circuits having different voltages, frequencies, or types of current (AC or DC) on the same premises, ___. The maximum voltage allowed to supply listed electric-discharge lighting in residences, hotels, motels and similar occupancies is ___. When outside overhead wiring is used, with no messenger cable, the minimum size copper wire allowed for spans up to 50 feet is ___. For the purpose of calculating branch-circuit and feeder loads, ___ is not a nominal system votage. Feeders containing a common neutral are permitted to supply ___ sets of 4-wire feeders. A 125 volt, 15 or 20 amp receptacle shall be installed for the servicing of heating, air conditioning and refrigeration equipment in ___. Cable tray systems shall not be used ___. Wall-switched controlled receptacles in dwelling units in lieu of lighting outlets are allowed in all habitable rooms except ___. Receptacles installed in a guest room of a motel ___. Dry-type transformers must be readily accesible except for ___. When a capacitor contains ___ of flammable liquid, it shall be enclosed in a vault or an outdoor fenced enclosure. The maximum voltage between conductors for lighting fixtures in a swimming pool is ___. When the following condition(s) are met ___, a room air conditioner is considered to be a single motor unit in determining its branch circuit requirements. The function of the motor overcurrent protective device is ___.