Electrical wire - Study guides, Class notes & Summaries

The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 - ANSWER-4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 - ANSWER-wire. Each multi-wire branch circuit shall be provided with...

NEIEP 500 Final Exam 2024.What is the name of the code that is the accepted standard for all electrical wiring in the United States? - ANSWER National Electrical Code What is the maximum distance between supports of a vertical raceway, based on NEC Article 620-32? - ANSWER 15 feet What type of flex would be used to pipe a switch in a wet location? - ANSWER Liquidtight Flex What is the name for the complete metal system of duct, conduit and flex that protects the wiring? - ANSWER Raceway...

The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 - ANSWERS4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 - ANSWERSwire. Each multi-wire branch circuit shall be provided with...

CWB Level 1, Mod 4 - Welding Processes & High current, low voltage - correct answer Describe the current and voltage of a welding arc 30% arc heat at the electrode. 70% arc heat at the work. - correct answer What is the percentage of arc heat at the electrode and at the work when using the GTAW process with current set to DCEN? 15 degrees using a push technique - correct answer What travel angle and technique should be used with MCAW for a flat profile and good penetration? They are cla...

The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 - Answers 4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 - Answers wire. Each multi-wire branch circuit shall be provided wi...

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% - Answers 80% 3. A dual-rated conductor marked THHN/THWN is rated_____ when used in dry locations. a. 30°C (86°F) b. 90°C (194°F) c. 60°C (140°F) d. 75°C (167°F) - Answers 90°C 4. A r...

NOCTI Electrical Questions and Answers Already Passed In general a beginning tradesperson with little or no experience in the electrical field is known as a/an apprentice The proper angle for setting up a ladder is to place its base a/an___________ of the working length of the ladder from the wall or other vertical surface. quarter A __________ fire extinguisher should be used on an electrical fire. Class C A person with a serious electrical injury should be moved only if they are in immedia...

Residential Electrical inspection (InternachResidential Electrical inspection (Internachi How to Perform Electrical Inspection) with Complete Solutionsi How to Perform Electrical Inspection) with Complete SolutionsHot or live wire - ANSWER-Ungrounded conductor Neutral wire - ANSWER-Grounded conductor Panel earth ground - ANSWER-Grounding electrode conductor Earth or ground wire - ANSWER-Equipment grounding conductor Grounding rod - ANSWER-Grounding Electrode Main disconnect - ANSW...

Nocti Electrical Study Guide Latest 2023 Graded A+ A continuous path along a conductor through which electrical current can flow from an energy source through a load and back to the source is called a ____________ electrical circuit What is a scan tool? used to identify trouble codes stored in the car's computer memory A material that allows electrons to flow through it easily or a pathway for electricity is known as a______________ conductor Three things that can be measured in an electric...