Master electrician test - Study guides, Class notes & Summaries

NYC MASTER ELECTRICIAN EXAM ALREADY PASSED TEST | VERIFIED 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 not allowed because ? - ANSWER Track lighting has receptacle Where internal combustion engines are used as the prime motor, an...

MASTER ELECTRICIAN REAL TEST QUESTIONS ANSWERED CORRECTLY 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 - ANSWER The s...

Michigan Master Electrician PREP TEST Q&A | VERIFIED 3 phase voltage drop - ANSWER 1.73 x K x I x L/A (K = resistance per foot, I = Current, L = length) Efficiency 3 phase - ANSWER HP(746)/1.73IE(pf) When equipment grounding is accomplished by means of an equipment ground, the size is determined from - ANSWER Table 250.122 Parallel conductors in nonmetallic raceway, grounding is determined by - ANSWER Table 250.122(F) When supplying power from a grounded system from one building to ...

Master Electrician EXAM TEST QUESTIONS with verified answers 100% Asbestos is commonly used as the covering of electric wires in locations where there is likely to be high a. voltage b. temperature c. humidity d. current - ANSWER b. temperature Overloading insulated wire or cable for long periods of time is considered poor practice because it usually causes a. over expansion of the conductor b. the conductor to melt c. damage to the duct or conduit d. the insulation to deter...

Master Electrician EXAM TEST QUESTIONS with verified answers 100% Asbestos is commonly used as the covering of electric wires in locations where there is likely to be high a. voltage b. temperature c. humidity d. current - ANSWER b. temperature Overloading insulated wire or cable for long periods of time is considered poor practice because it usually causes a. over expansion of the conductor b. the conductor to melt c. damage to the duct or conduit d. the insulation to deter...

NYC MASTER ELECTRICIAN EXAM ALREADY PASSED TEST | VERIFIED 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 not allowed because ? - ANSWER Track lighting has receptacle Where internal combustion engines are used as the prime motor, an...

MASTER SIGN ELECTRICIAN TEST 1 WITH COMPLETE SOLUTIONS MASTER SIGN ELECTRICIAN TEST 1 WITH COMPLETE SOLUTIONS MASTER SIGN ELECTRICIAN TEST 1 WITH COMPLETE SOLUTIONS IN THE ATTIC AND SOFFIT LOCATIONS OF ELECTRIC SIGNS, THE BALLAST, TRANSFORMERS, ELECTRONIC POWER SUPPLIES, AND CLASS 2 POWER

NYC MASTER ELECTRICIAN EXAM ALREADY PASSED TEST | VERIFIED 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 not allowed because ? - ANSWER Track lighting has receptacle Where internal combustion engines are used as the prime motor, an...

MASTER ELECTRICIAN REAL TEST QUESTIONS ANSWERED CORRECTLY 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 - ANSWER The s...

MASTER ELECTRICIAN REAL TEST QUESTIONS ANSWERED CORRECTLY 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 - ANSWER The s...