Master electrician - Study guides, Class notes & Summaries

MASTER ELECTRICIAN LICENSE

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 - ANSWER One circular mil is the area of a circle whose diameter

MASTER ELECTRICIAN TEST 211 With Verified Solutions 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 eithe...

NYC MASTER ELECTRICIAN EXAM Latest 2024 Graded A+ 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 prov...

MASTER ELECTRICIAN TEST 211 With Verified Solutions Graded A+

NYC MASTER ELECTRICIAN EXAM|230 QUESTIONS AND ANSWERS

MASTER ELECTRICIAN TEST 211 With Verified Solutions Graded A+

Master Electrician Exam Questions with Correct Answers 2025/2026 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? - Correct Answer 180 amperes Where a conductor is marked RHW-2 on the insulation what does the "-2" represent? - Correct Answer The conductor has a maximum operating temperate of 90 degrees C. For a grounded electrical system supplie...

NYC MASTER ELECTRICIAN EXAM

MASTER ELECTRICIAN QUESTIONS AND ANSWERS