Wire sizes - Study guides, Class notes & Summaries

NEC Article ______ defines breakers and fuses. correct 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. correct answers Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association correct answers True - NEMA is the acronym for National Electrical Manufacturers A...

Electrician's Licensing Exam Questions and Answers 100% Correct NEC Article ______ defines breakers and fuses. 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. Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association True - NEMA is the acronym for National Electrical Ma...

Electrician's Licensing Exam Questions And Answers 100% Verified NEC Article ______ defines breakers and fuses. - answerAccording 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. - answerAnnex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association - answerTrue - NEMA is the acr...

NEC Article ______ defines breakers and fuses. - correct answer 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. - correct answer Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association - correct answer True - NEMA is the acronym for National Electrical Manufacturer...

A live wire is sometimes called a(n) __________. CORRECT ANSWER ungrounded conductor W = E x __________. CORRECT ANSWER I The maximum breaker rating must _____ the allowable ampacity of the conductor. CORRECT ANSWER not exceed AWG means _____ and is a standardized wire gauge system CORRECT ANSWER American Wire Gauge __________ branch circuit conductors should be sized one to two sizes larger than copper. CORRECT ANSWER Aluminum The following item is safe to insert into an electric...

NEC Article ______ defines breakers and fuses. correct 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. correct answers Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association correct answers True - NEMA is the acronym for National Electrical Manufacturers A...

Electrician's Licensing Exam Questions And Answers 100% Verified NEC Article ______ defines breakers and fuses. - answerAccording 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. - answerAnnex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association - answerTrue - NEMA is the acr...

The slandered system of wire sizes in the United Stated is known as the _______. - Answer-American Wire Gauge (AWG) system Wire sizes of No._ or larger are shown only as stranded. - Answer-No.6 The purpose of stranding is to increase ________. - Answer-The Flexibility of the wire A circular mil is a circle that has a diameter of ______. - Answer-1 mil A mil is ____. - Answer-0.001 inch Aluminum conductors have a _______. - Answer-Higher resistance The conductivity of aluminum i...

NEC Article ______ defines breakers and fuses. - Answer 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. - Answer Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. NEMA stands for National Electrical Manufacturers Association - Answer True - NEMA is the acronym for National Electrical Manufacturers Association. What d...

CDC 3E151 - HVAC/R JOURNEYMAN VOLUME 3 EXAM QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE (401) What relationship between magnetic field and conductors is required to generate voltage mechanically? Relative motion between the two (401) Nickel and chromium alloys are used in heater elements because they make it possible to operate the elements at high temperatures without melting (401) What effect does the length of a wire have on the amount of pressure needed to force the electrons to the ...