1|Page
NCCER ELECTRICAL CERTIFICATION EXAM |2025-2026 LATEST
UPDATED| REAL EXAM QUESTIONS AND ANSWERS | 100% RATED
CORRECT | 100% VERFIED SOLUTIONS | ALREADY GRADED A+
in a guardrail system, the guardrail can be made of any of the following expect? -
(answer)Ropebanding
What is type USE cable primarily used for? - (answer)Direct burial in the earth
Electrical gloves should be inspected before each use to determine: - (answer)The maximum
voltage they can stand.
Which of the following is the classified location where combustible fibers are always present?1 -
(answer)Class 3, Division 1
As the load decreases on a squirrel cage induction motor, its power factor : - (answer)increases
When installing 4/0 and larger cables in a cable tray, the tray width must not be less than the sum
of the cable : - (answer)Diameters
All multimeters are capable of measuring: - (answer)Current, voltage, and resistance
What is the resultant distance between center bends for a 10 - inch offset at 15 degrees? -
(answer)38.7 inches
A current transformer has a rating of 4000:5. If 2000 amps loads is on the primary, the secondary
output would produce : - (answer)2.5 amps
What is the approximate developed length of a 40" radius 90° bend? (DL = 1.57 × Radius) -
(answer)63"
A megohmmeter will be used to check a cable. The electrician must be sure that the circuit is -
(answer)de energized and locked, tagged out, and tested
Which of the following factors is used to control the speed of an induction motor ? -
(answer)Frequency
Electrical hand tools that use a regular 120v system must be 3 wire grounded unless the : -
(answer)Tool is double insulated and is approved by an independent testing facility
If the potential across a circuit is 48 volts and the current is 5 amps the resistance of the current is
? - (answer)9.6 ohms
, 2|Page
the drawing scale is most likely to be found in which of the following drawing locations? -
(answer)the drawing title block
A UL listed rod type grounding electrode most have a minimum length of? - (answer)8"
what is the minimum number of overload sensing units required for all three phase motor? -
(answer)3
in a circuit of pure capacitance, the current leads the voltage by an angle of? - (answer)90
degrees
what is the standard unit for measuring the cross-sectional area of wire is the? - (answer)circular
mil.
the length of a bare copper conductor in a ground ring must be buried no less than 2.5 " below
grade and with a length of at least ? - (answer)20ft
when installing heating cables for anti-icing systems, cable patterns should be in a ? -
(answer)serpentine pattern
an auxiliary holding contact ( seal - in) on a NEMA starter is indicated by the terminal marking ?
- (answer)A1 & A2
the neutral bus in a sub panel : - (answer)is bonded
the peak voltage in a nominal 120/208 VAC system is : - (answer)208 V
THWN conductors have an outer jacket made of : - (answer)nylon
what is shown on a sectional drawing? - (answer)cutaway view of a building
Who is allowed to remove another electricians tag or lock from any valve , switch , or piece of
equipment without proper authorization? - (answer)no one
the main purpose of a revision block on an electrical drawing is to - (answer)Note any changes to
the original drawings
Which of the following is the classified location where combustible vapors are always present? -
(answer)Class 1 , Division 1
Exposed field-rounted electrical conduit should be installed so that it : - (answer)is plumb and
level
When wiring a 3- wire control push button control circuit, the auxiliary holding contact (seal-in)
is wired with the start button in : - (answer)parallel
NCCER ELECTRICAL CERTIFICATION EXAM |2025-2026 LATEST
UPDATED| REAL EXAM QUESTIONS AND ANSWERS | 100% RATED
CORRECT | 100% VERFIED SOLUTIONS | ALREADY GRADED A+
in a guardrail system, the guardrail can be made of any of the following expect? -
(answer)Ropebanding
What is type USE cable primarily used for? - (answer)Direct burial in the earth
Electrical gloves should be inspected before each use to determine: - (answer)The maximum
voltage they can stand.
Which of the following is the classified location where combustible fibers are always present?1 -
(answer)Class 3, Division 1
As the load decreases on a squirrel cage induction motor, its power factor : - (answer)increases
When installing 4/0 and larger cables in a cable tray, the tray width must not be less than the sum
of the cable : - (answer)Diameters
All multimeters are capable of measuring: - (answer)Current, voltage, and resistance
What is the resultant distance between center bends for a 10 - inch offset at 15 degrees? -
(answer)38.7 inches
A current transformer has a rating of 4000:5. If 2000 amps loads is on the primary, the secondary
output would produce : - (answer)2.5 amps
What is the approximate developed length of a 40" radius 90° bend? (DL = 1.57 × Radius) -
(answer)63"
A megohmmeter will be used to check a cable. The electrician must be sure that the circuit is -
(answer)de energized and locked, tagged out, and tested
Which of the following factors is used to control the speed of an induction motor ? -
(answer)Frequency
Electrical hand tools that use a regular 120v system must be 3 wire grounded unless the : -
(answer)Tool is double insulated and is approved by an independent testing facility
If the potential across a circuit is 48 volts and the current is 5 amps the resistance of the current is
? - (answer)9.6 ohms
, 2|Page
the drawing scale is most likely to be found in which of the following drawing locations? -
(answer)the drawing title block
A UL listed rod type grounding electrode most have a minimum length of? - (answer)8"
what is the minimum number of overload sensing units required for all three phase motor? -
(answer)3
in a circuit of pure capacitance, the current leads the voltage by an angle of? - (answer)90
degrees
what is the standard unit for measuring the cross-sectional area of wire is the? - (answer)circular
mil.
the length of a bare copper conductor in a ground ring must be buried no less than 2.5 " below
grade and with a length of at least ? - (answer)20ft
when installing heating cables for anti-icing systems, cable patterns should be in a ? -
(answer)serpentine pattern
an auxiliary holding contact ( seal - in) on a NEMA starter is indicated by the terminal marking ?
- (answer)A1 & A2
the neutral bus in a sub panel : - (answer)is bonded
the peak voltage in a nominal 120/208 VAC system is : - (answer)208 V
THWN conductors have an outer jacket made of : - (answer)nylon
what is shown on a sectional drawing? - (answer)cutaway view of a building
Who is allowed to remove another electricians tag or lock from any valve , switch , or piece of
equipment without proper authorization? - (answer)no one
the main purpose of a revision block on an electrical drawing is to - (answer)Note any changes to
the original drawings
Which of the following is the classified location where combustible vapors are always present? -
(answer)Class 1 , Division 1
Exposed field-rounted electrical conduit should be installed so that it : - (answer)is plumb and
level
When wiring a 3- wire control push button control circuit, the auxiliary holding contact (seal-in)
is wired with the start button in : - (answer)parallel
