THE ELECTRICAL NCCER TEST EXAM
WITH ACTUAL QUESTIONS AND
COMPLETE 100%CORRECT ANSWERS
WITH VERIFIED AND WELL EXPLAINED
RATIONALES ALREADY GRADED A+ BY
EXPERTS |LATEST VERSION 2024 WITH
GUARANTEED SUCCESS AFTER
DOWNLOAD ALREADY PASSED!!!!!!!
(PROVEN ITS ALL YOU NEED TO EXCEL
IN YOUR EXAM
,
, The _____ rotor types are generally rugged. Squirrel cage
Proofs tests are made at_ of the original factory voltage. 60%
Which type of heating cable cannot be cut and terminated in the field? Mineral insulated
The secondary of a CT under load should not be opened because of_. Induced high voltage
In a transformer ______ Electromagnetic Induction Ocurs
When a ground rod is installed, the top of the rod must be positioned ______ grade. Flush with or
below
When making offset bends, the two kicks must be made perfectly parallel or the resulting offset will
have a _____ Crooked Bend
conduit that requires a 90 degree change in direction, except 42.All of the following types of condulet
may be used as a pulling point for _____ C
To be effective, a grounding system must limit the voltage on the electrical system and protect it from
all of the following, except _____ Undervoltage conditions
What is the MOST common service used in a temporary power panel? 120/240 volt, 1-phase, 3-wire
What are the 2 MOST common types of overcurrent protective devices? Circuit breakers and fuses
What instrument is used to perform an insulation-resistance test on a 480- volt motor winding?
Megohmmeter
Why is a seal installed in a run of conduit in a Class I location? Prevent the passage of explosive gases
in the conduit
Which of the following is the correct formula for OHM's law? I=E/R
Which of the following testing instruments operated on the current transformer principle? Clamp-
on ammeter
A 120/208 volt feeder consists of an 800 ft run of 500 kcmil aluminum wire in conduit. This feeder has
5% voltage drop. What will the phase-to-phase voltage be at the load end? 197.60 volts
What is voltage? Electromotive force
A drawing showing a point A to point B hookup of conductors is called a Wiring diagram
Which Article of the NEC covers grounding? article 250
Which of the following is a 90 degree, explosion proof fitting? GUAL
What is a dropout plate? Metal plate with a curved surface for cable to follow as it passes from
the tray
All of the following are common service voltages in the United States EXCEPT: 372/575 3-PHASE, 4-
WIRE
WITH ACTUAL QUESTIONS AND
COMPLETE 100%CORRECT ANSWERS
WITH VERIFIED AND WELL EXPLAINED
RATIONALES ALREADY GRADED A+ BY
EXPERTS |LATEST VERSION 2024 WITH
GUARANTEED SUCCESS AFTER
DOWNLOAD ALREADY PASSED!!!!!!!
(PROVEN ITS ALL YOU NEED TO EXCEL
IN YOUR EXAM
,
, The _____ rotor types are generally rugged. Squirrel cage
Proofs tests are made at_ of the original factory voltage. 60%
Which type of heating cable cannot be cut and terminated in the field? Mineral insulated
The secondary of a CT under load should not be opened because of_. Induced high voltage
In a transformer ______ Electromagnetic Induction Ocurs
When a ground rod is installed, the top of the rod must be positioned ______ grade. Flush with or
below
When making offset bends, the two kicks must be made perfectly parallel or the resulting offset will
have a _____ Crooked Bend
conduit that requires a 90 degree change in direction, except 42.All of the following types of condulet
may be used as a pulling point for _____ C
To be effective, a grounding system must limit the voltage on the electrical system and protect it from
all of the following, except _____ Undervoltage conditions
What is the MOST common service used in a temporary power panel? 120/240 volt, 1-phase, 3-wire
What are the 2 MOST common types of overcurrent protective devices? Circuit breakers and fuses
What instrument is used to perform an insulation-resistance test on a 480- volt motor winding?
Megohmmeter
Why is a seal installed in a run of conduit in a Class I location? Prevent the passage of explosive gases
in the conduit
Which of the following is the correct formula for OHM's law? I=E/R
Which of the following testing instruments operated on the current transformer principle? Clamp-
on ammeter
A 120/208 volt feeder consists of an 800 ft run of 500 kcmil aluminum wire in conduit. This feeder has
5% voltage drop. What will the phase-to-phase voltage be at the load end? 197.60 volts
What is voltage? Electromotive force
A drawing showing a point A to point B hookup of conductors is called a Wiring diagram
Which Article of the NEC covers grounding? article 250
Which of the following is a 90 degree, explosion proof fitting? GUAL
What is a dropout plate? Metal plate with a curved surface for cable to follow as it passes from
the tray
All of the following are common service voltages in the United States EXCEPT: 372/575 3-PHASE, 4-
WIRE
