Iec yea - Study guides, Class notes & Summaries

IEC YEAR 1 FINAL EXAM NEWEST ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)

IEC YEAR 2 FINAL EXAM NEWEST ACTUAL EXAM COMPLETE 80 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)

What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? Select one: a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser resistance would overheat and probably be damaged. c. No effect until one load is turned off or opens. d. No effect. The load of higher resistance would overheat and probably be damaged. Refer to Figure 128.202. ___ volts are applied across the water heater element. S...

IEC YEAR 2 FINAL EXAM STUDY WITH CORRECT ANSWERS 2024 LATEST UPDATE.

terminating __ cable is more dificult. copper fiber optic -answer- fiber optic Cat3, 5e and 6 UTP cables used for __ gernerally contain solid conductors a. patch cords b. local area networks -answer- local area networks audio systems can utilize __ cables a. CMR b.CMG c.CMP D. any of these -answer- any of these for Voice/Data/Video network projects the electrical contractor should a. understand his responsibilities for a successful completion of the project b. determine if t...

Refer to the information shown in Figure 234.151. When the tap for Motor 3 terminates in a safety switch, the maximum permitted size for DETD fuses in this switch would be _____ A. - Answer-15 Refer to the information shown in Figure 234.151. When the tap for Motor 1 terminates in a breaker enclosure, the maximum permitted size for an ITCB in this enclosure would be ____ A. - Answer-70 Refer to the information shown in Figure 234.151. When th etap for Motor 3 terminates in a breaker enclos...

Iec year 1 final exam LATEST 2023/2024 GRADED A NEW VERSION The Code reference that specifies the type of disconnecting means (circuit breaker for example) that can be used on a multiwire branch circuit that feeds devices mounted on the same yoke [a stack switch or a duplex receptacle for example] is ___. Note: Select N/A (not applicable) if there is not an NEC® requirement. Select one: a. Article 100 b. 240.15(B)(1

IEC YEAR 1 EXAM WITH REAL QUESTIONS AND WELL VERIFIED ANSWERS | ALREADY GRADED A+ | GUARANTEED PASS | LATEST VERSION What is the percentage of voltage drop on a 120-volt circuit? 12 AWG copper conductors were used and the load draws 20 amperes. The distance from the panel to the load is 100 feet. Use K = 12 to calculate the voltage dropped in the conductors. - ANSWER-6% What is the voltage drop on a 120-volt circuit? The circuit uses 12 AWG copper conductors ...

IEC YEAR 3 FINAL EXAM STUDY WITH CORRECT ANSWERS 2024 LATEST UPDATE

IEC year 1 AND YEAR 2 Final LATEST GRADED A NEW VERSION WITH SOME 5 RELATED EXAMS Where one or more complete paragraphs from the previous edition of the NEC® have been deleted in the current edition, the deletion is identified by ___ between the remaining paragraphs. a bullet ( • ) Are lighting fixtures in residential bedroom areas required to have AFCI protection? Yes AFCI protection ___ when a 10-foot branch circuit extension is added to a dwelling family room per the NEC®. ...