Electrician - Study guides, Class notes & Summaries

Where the outer sheath of Type MI cable is made of steel _____________. A. it shall provide an adequate path to serve as an equipment grounding conductor B. a separate equipment grounding conductor shall be provided C. the grounding and grounded conductors shall be connected together D. it shall not be longer than 6 feet - B. a separate equipment grounding conductor shall be provided The interior of enclosures or raceways installed underground shall be considered to be a _________ locatio...

Journeyman Electrician Exam Questions and Answers 2023 Graded A+ For other than one-and two-family dwellings, when building a new electrical service, at least one (1) 125-volt, single-phase, 15- or 20-ampere-rated receptacle outlet shall be located within at LEAST _____ of the electrical service equipment? -ANS>> 50 feet The ampacity of a conductor is defined by the NEC to be the maximum current, in amperes, a conductor can carry continuously under the conditions of use without exce...

Which article of the NEC covers grounding? CORRECT ANSWER Article 250 What is a dropout plate? CORRECT ANSWER 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: CORRECT ANSWER 372/575 3-Phase, 4-wire What does a GFCI breaker do? CORRECT ANSWER Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? CORRECT A...

NYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATENYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATENYC MASTER ELECTRICIAN EXAM QUESTIONS AND ANSWERS 100% ACCURATE Type ____ is multiconductor cable identified for use as underground service entrance cable. - ANSWER-Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less - ANSWER-Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is n...

Journeyman Electrician Practice Test Questions and Answers (Graded A)Journeyman Electrician Practice Test Questions and Answers (Graded A)Journeyman Electrician Practice Test Questions and Answers (Graded A)Journeyman Electrician Practice Test Questions and Answers (Graded A) Conductors with _____ marked on the insulation are NOT approved for use in a wet location. - ANSWER-THHN conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW...

MASTER ELECTRICIAN TEST 211 WITH COMPLETE SOLUTIONS MASTER ELECTRICIAN TEST 211 WITH COMPLETE SOLUTIONS MASTER ELECTRICIAN TEST 211 WITH COMPLETE SOLUTIONS Given: Two separate Services are identical in voltage and amperage, except that one service serves only motor - loads and the other serves lighting loads only. in the event of a short circuit in these services, the available short circuit current will be: A) The same in either service B) Higher in the motor-load service C...

Master Electrician Class Questions and Answers (Graded A)Master Electrician Class Questions and Answers (Graded A)Master Electrician Class Questions and Answers (Graded A) branch circuit - ANSWER-That portion of a wiring system extending beyond the final overcurrent device is called the: Calculated load - ANSWER-The final sum of the computed loads, based on the minimum code requirements, is the Resistance - ANSWER-As compared to #10, a #8 wire of the same Iength has less: 0.001 inch - ...

JOURNEYMAN ELECTRICIAN PRACTICE TEST