Residential Wireman Electrical Exam Bundle

The National Electrical Code not intended as ________. - Answers design specification or as an instrucion manual The provisions of the national electrical code are considered necessary for ________. - Answers safety What is not covered within the scope of the national electrical code? - Answer...

Ferrous metal enclosures for grounding electrode conductors shall be _____. a) electrically continuous b) electrically isolated c) not permitted d) rigid metal conduit (RMC) only - Answers A: electrically continuous Ref: 250.64(E) Unless listed for the control of other loads, general use dim...

What should the following list does the NEC define as utilization equipment? - Answers Water Heater The nec defines concealed as being what? - Answers Made inaccessible by the structure of the building Electrical wiring installed under canopies or roofed open porches is considered to be instal...

When a single branch-circuit with an equipment grounding conductor is supplying a detached garage from a house, what, if any, additional grounding electrode(s) is/are required at the garage? a) A ground rod and underground metal water pipe. b) A metal underground water pipe only. c) A metal under...

What is the MAXIMUM allowable cord length for the cord supplying a cord-and-plug connected dishwasher installed under a kitchen counter in a dwelling unit? a) 11⁄2 feet b) 2 feet c) 3 feet d) 4 feet - Answers D: 4 feet Ref: 422.16(B)(2)(2) What is the MINIMUM size copper SE cable with type...

The MAXIMUM height that kitchen countertop receptacle outlets may be installed above the countertop shall be _____. a) 12 inches b) 18 inches c) 20 inches d) 24 inches - Answers C: 20 inches Ref: 210.52(C)(5) For dwelling units, panelboards are permitted to be located in all the areas listed...

1. A 20-ampere branch circuit requires _____ AWG conductors, ignoring the effects of voltage drop. a. 14 aluminum b. 14 copper c. 12 copper d. 12 aluminum - Answers 12 copper 2. A continuous load shall not exceed _____ of the rating of the branch circuit. a. 125% b. 100% c. 50% d. 80% - ...

When nonmetallic device boxes that are 2-gang or more are used, the installed Type NM cable must be secured no more than __________ inches from the box. a.12 b.10 c.18 d.8 - Answers a 12 A low resistance path, which results in a high value of current that flows around, rather than through, ...

aerial lift - Answers a mechanical device used to provide temporary access for people or equipment to locations above the ground where electrical work needs to be done; may also be known as a "cherry picker" or a "scissor lift" Ampere - Answers The unit of electrical current flow Arc - Ans...

NEC Article ______ defines breakers and fuses. - Answers According to NEC Article 100, a device that opens and closes a circuit by nonautomatic means automatically closes for a predetermined overcurrent. Annex _____ of NEC covers conduit fill. - Answers Annex C of NEC covers conduit and tubing fi...

Conductors with _____ marked on the insulation are NOT approved for use in a wet location. - Answers THHN conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet locations. Give...

National Electrical Code - Answers A manual containing USA law & regulation for safe work practices for electricians working with dangerous equipment or in hazardous situations. Electrical Distribution - Answers The path of electricity from the electric company to the end user. Five areas an e...