Master electrician - Study guides, Class notes & Summaries

NYC MASTER ELECTRICIAN EXAM

Master Electrician L Questions and Answers (Graded A)Master Electrician L Questions and Answers (Graded A)Master Electrician L Questions and Answers (Graded A)Master Electrician L Questions and Answers (Graded A) An insulated grounding conductor of_____ or smaller shall be identified by a contiguous white or gray outer finish or by three continuous stripes other than green insulation it's entire length - ANSWER-8 AWG 200.6a 6" 210.6a - ANSWER-Equipment associated with the electrical instal...

Master Electrician's Exam Prep Guide Final Exam #1 and Answers.Master Electrician's Exam Prep Guide Final Exam #1 and Answers.

Master Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete Solutions A 150 kVA service transformer has a 480Y/277 volt 3-phase primary and a 208Y/120 volt, 3-phase secondary. What is the approximate full-load ampere rating of the primary of the transformer? - ANSWER-180 amperes Where a conductor is marked RHW-2 on the insulati...

MASTER ELECTRICIAN LICENSE

MASTER ELECTRICIAN TEST QUESTIONS & ANSWERS

The ordinary direct current series motor does not operate satisfactorily with alternating current. One of the main reasons for this is a. excessive heating due to eddy currents in the solid parts of the field structure b. that the armature current and field current are out of phase with each other c. that the field flux lags 120 in time phase with respect to the line voltage d. excessive heating due to the low voltage drop in the series field - ANSWER-a. excessive heating due to eddy curr...

MASTER ELECTRICIAN TEST 211 LATEST 2023 GRADED A 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) Higher in the lighting -load service D) 25% greater in the service for the motor load The same in either service (gener...

MASTER ELECTRICIAN LICENSE QUESTIONS & ANSWERS