Nec test Study guides, Class notes & Summaries

NCCER Electrical Set Test Questions And Verified Correct Answers A 3-phase, 4-wire, 480v service requires ______ current transformer(s) - ANSWER : 3 Services conductors and equipment are covered in - ANSWER : NEC Article 230 The NEC required that all receptacles installed on 25 amp and 20 amp branch circuits be ______ receptacles - ANSWER : Grounding A transformer with the primary of 400 turns and a secondary of 300 turns has a _____ - ANSWER : Step-down turns ratio of 4:3 T...

IEC Final Exam Test Questions And Correct Answers The unit of measurement for resistance is represented by the letter or symbol _________. - ANSWER Ohms Voltage is represented by the letter or symbol ________. - ANSWER E Current is represented by the letter or symbol _______. - ANSWER I Power is represented by the letter or symbol _______. - ANSWER P Opposition to current flow is generally termed __________. - ANSWER resistance Article _______ in the NEC distinguishes between an outl...

BICSI 1 & 2 Exam Study Guide TIA/EIA - answerTelecommunications Industry Association / Electronic Industries Alliance TIA/EIA-568-C.0 - answerGeneric Telecommunications Cabling for Customer Premises TIA-568-C.1 - answerCommercial Building Telecommunications Cabling Standard ANSI/TIA/EIA-568-C.2 - answerBalanced Twisted Pair Telecommunications Cabling and Component Standards ANSI/TIA/EIA-568-C.3 - answerOptical Fiber Cabling Component Standards TIA/EIA-569-B - answerCommercial Building Sta...

BICSI 1 & 2 Exam Study Guide TIA/EIA - answerTelecommunications Industry Association / Electronic Industries Alliance TIA/EIA-568-C.0 - answerGeneric Telecommunications Cabling for Customer Premises TIA-568-C.1 - answerCommercial Building Telecommunications Cabling Standard ANSI/TIA/EIA-568-C.2 - answerBalanced Twisted Pair Telecommunications Cabling and Component Standards ANSI/TIA/EIA-568-C.3 - answerOptical Fiber Cabling Component Standards TIA/EIA-569-B - answerCommercial Building Sta...

Journeyman Test Exam With Complete Solutions Feeders containing a common neutral are permitted to supply how many sets of 5-wire feeders? - answer2 To measure the area of a dwelling to determine the lighting load, the fallowing dimensions are use: - answerthe floor area computed from the outside dimensions The general lighting load for residential services is calculated at? - answer3 watts per square foot What is the minimum load per each linear foot that must be allowed for show-window ...

IEC Ultimate Pass For 1st Year- Exam Set Test Combined Questions & Verified Correct Answers | Already Passed 1. As you are learning about the NEC® you do not need to memorize, but rather will need to learn how to ___. a. translate to the contractor b. navigate it c. teach it d. none of the above B. Navigate it 2. The IEC curriculum is organized similar to ___. Select one: a. constructing a building b. high school c. running a race d. independent modules a. constructing a buil...

Electrician NCCER Test Questions and Answers Latest Updated 2024/2025 | Graded. What is a dropout plate? Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: 372/575 3- Phase, 4-wire What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? The motor will automatically blow fuses eight in...

IEC Midterm Exam Test Questions And Correct Answers | Passed Look in the NEC index and find uses permitted for NM Cable. The Code Reference for this is? - ANSWER : 334.10 Look in the NEC index and find uses permitted for NM Cable. An Example of a permitted use is where? - ANSWER : Installed in a storage building for a single-family dwelling Look in the NEC index and find uses permitted for UF Cable. An Example of a permitted use is where? - ANSWER : Installed in wet locations Acc...

Journeyman Wireman Electrical Test Study Guide NEC with Complete Solutions