An electr - Study guides, Class notes & Summaries

ND JOURNEYMAN ELECTRICIAN EXAM PREP (ARTICLE 210 (BRANCH CIRCUITS) 2024 QUESTIONS WITH COMPLETE ANSWERS!!

Type ____ is multiconductor cable identified for use as underground service entrance cable. - Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less - Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is not allowed because ? - Track lighting has receptacle Where internal combustion engines are used as the prime motor, an on site fuel supply shall be provided with an on premise fuel supply sufficient for n...

Journeyman Electrician Exam 2024 (Grade A+) Where K=12.9, what is the approximate voltage-drop on a circuit where an 80-ampere, 240-volt, single-phase load is supplied with size 3 AWG copper conductors with THWN insulation, and placed 200 feet from a panelboard? *Chapter 9 tables, table 8 conductor properties (pg. 70-689) -Answer-7.84 volts voltage-drop formula VD=2KID VD=2 x 12.9 x 80amps x 200ft. =7.84 CM 52.620 CM Given the following information, what is the maximum approximate dista...

Journeyman Electrician Practice Test Conductors with _____ marked on the insulation are NOT approved for use in a wet location. - 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. Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 120/240 volt, single-phase, electrical system from the local utility company. Wha...

MASTER ELECTRICIAN EXAM QUESTIONS & ANSWERS

Rod-type grounding electrodes of stainless steel shall have a diameter of no less than which of the following? a) 3/8 inch b) 1/2 inch c) 5/8 inch d 3/4 inch - ANSWERc) 5/8 inch Information technology equipment shall be permitted to be connected to a branch circuit by a power-supply cord with a macimum lenght of how many feet? a) 6 b) 10 c) 12 d) 15 - ANSWERd) 15 What is the power of a 4-Ohm resistive load connected to a 120-volt power supply? a) 1,200 watts b) 2,400 watts c...

Aviation Electrician CDQAR Sections of Work Order (WO) and proper documentation - The following data fields identify the WO, the organization initiating the WO, the specific aircraft, engine, or equipment that is the subject of the WO, the Work Center performing the maintenance, check flight requirements, and QA requirements. Perform SMQ Verification - Personnel Subsystem. This subsystem enables authorized users to access personnel information, special maintenance qualifications (SMQ) ...

NYC MASTER ELECTRICIAN EXAM

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...