1|Page
NCCER ELECTRICAL FINAL CERTIFICATION EXAM |2025-2026
LATEST UPDATED| REAL EXAM QUESTIONS AND ANSWERS | 100%
RATED CORRECT | 100% VERFIED SOLUTIONS | ALREADY GRADED
A+
The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240
volts AC. What is the minimum circuit operating volt? - (answer)Answer:
220.
What is the name of the connecting device shown in the diagram? - (answer)Answer:
Split- bolt.
The volt amperes in an AC circuit is the same as : - (answer)
What is the voltage drop for a #8 (16.510 cmil) copper wire at 120v. 215 feet one way and load
of 39 amps? - (answer)Answer:
10.5
If a voltage source of a circuit provides 240 volts and there are 5 ohms of resistance, how much
current is in the circuit? - (answer)Answer:
48 amps
What should be done to change rotation of a 3 phase motor? - (answer)Answer:
,2|Page
Swap any two T leads
What instrument is used to measure current: - (answer)Answer:
Voltmeter
Which plain indicates the location of structures and equipment on a property: - (answer)Answer:
Site
Generally, the most ideal conductor is made of: - (answer)Answer:
Copper
What is the standard size system used in the United States? - (answer)Answer:
AWG
What is insulating tape? - (answer)Answer:
Non-Conductive adhesive tape
Which of these is used as a guide to assist cables entering a conduit? - (answer)Answer:
Sheave
Which of the following is not a reason why electrical systems must be grounded? -
(answer)Answer:
Dissipate lighting
, 3|Page
What type of conduit body is characterized by a threaded straight hub on each end? -
(answer)Answer:
C
A megger will be used to check an in-service cable. The Electrician MUST be sure that the
circuit is: - (answer)Answer:
De-energized and locked and tagged out, and tested
Rubber gloves MUST be electrically tested at MAXIMUM intervals of: - (answer)Answer:
6 Months
A dangerously high voltage is produced when someone opens the secondary circuit of a: -
(answer)Answer:
Current transformer
Which choice best describes the two types of pushbutton operators typically used in motor
controls: - (answer)Answer:
Open and close
In the event of an emergency where the lockout/ tagout device is left secured, who can remove
the lockout/tagout device? - (answer)Answer:
Authorize supervisor
NCCER ELECTRICAL FINAL CERTIFICATION EXAM |2025-2026
LATEST UPDATED| REAL EXAM QUESTIONS AND ANSWERS | 100%
RATED CORRECT | 100% VERFIED SOLUTIONS | ALREADY GRADED
A+
The NEC recommends maintaining voltage within a 3% drop. If a branch circuit operates at 240
volts AC. What is the minimum circuit operating volt? - (answer)Answer:
220.
What is the name of the connecting device shown in the diagram? - (answer)Answer:
Split- bolt.
The volt amperes in an AC circuit is the same as : - (answer)
What is the voltage drop for a #8 (16.510 cmil) copper wire at 120v. 215 feet one way and load
of 39 amps? - (answer)Answer:
10.5
If a voltage source of a circuit provides 240 volts and there are 5 ohms of resistance, how much
current is in the circuit? - (answer)Answer:
48 amps
What should be done to change rotation of a 3 phase motor? - (answer)Answer:
,2|Page
Swap any two T leads
What instrument is used to measure current: - (answer)Answer:
Voltmeter
Which plain indicates the location of structures and equipment on a property: - (answer)Answer:
Site
Generally, the most ideal conductor is made of: - (answer)Answer:
Copper
What is the standard size system used in the United States? - (answer)Answer:
AWG
What is insulating tape? - (answer)Answer:
Non-Conductive adhesive tape
Which of these is used as a guide to assist cables entering a conduit? - (answer)Answer:
Sheave
Which of the following is not a reason why electrical systems must be grounded? -
(answer)Answer:
Dissipate lighting
, 3|Page
What type of conduit body is characterized by a threaded straight hub on each end? -
(answer)Answer:
C
A megger will be used to check an in-service cable. The Electrician MUST be sure that the
circuit is: - (answer)Answer:
De-energized and locked and tagged out, and tested
Rubber gloves MUST be electrically tested at MAXIMUM intervals of: - (answer)Answer:
6 Months
A dangerously high voltage is produced when someone opens the secondary circuit of a: -
(answer)Answer:
Current transformer
Which choice best describes the two types of pushbutton operators typically used in motor
controls: - (answer)Answer:
Open and close
In the event of an emergency where the lockout/ tagout device is left secured, who can remove
the lockout/tagout device? - (answer)Answer:
Authorize supervisor
