NYC Electrician Exam
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
1. The value of current, time, or both at which an adjustable circuit breaker is set to trip is
known as?
A) Inverse time
B) Ampacity
C) Automatic
D) Setting - Correct Answer: D) Setting.
2. The cross-sectional area of three or more THW conductors in a conduit must not exceed
what percent of the cross-sectional area of the conduit?
A) 30%
B) 40%
C) 50%
D) 60% - Correct Answer: B) 40 %
3. EMT must be supported within what distance from an outlet box, junction box, device
box, cabinet, conduit body or other terminations?
A) 3 feet
B) 4 feet
C) 5 feet
D) 6 feet - Correct Answer: A) 3 feet
,4. When a branch circuit feeds both noncontinuous and continuous loads, the circuit must
be sized to accommodate 100% of the noncontinuous load plus what percent of the
continuous load?
A) 110%
B) 115%
C) 120 %
D) 125% - Correct Answer: D) 125%
5. What is the allowable Ampacity of a 600 MCM copper conductor type TW?
A) 300 Amps
B) 350 Amps
C) 355 Amps
D) 400 Amps - Correct Answer: B) 350 Amps
6. The name given to a system or circuit conductor that is intentionally grounded is?
A) Grounding Conductor
B) Bonding Conductor
C) High-leg conductor
D) Grounded or neutral conductor - Correct Answer: D) Grounded or Neutral
Conductor
7. The panels of switchboards must be made of?
A) Moisture resistant, noncombustible material
B) Raintight material
C) Impact-resistant material
D) Waterproof material - Correct Answer: A) Moisture-resistant,
noncombustible material
8. A metal pole supporting a light fixture shall have an accessible handhole not less than
________ inches?
A) 2 X 6 inches
B) 3 X 4 inches
, C) 2 X 4 inches
D) 4 X 8 inches - Correct Answer: C) 2 X 4 inches
9. The largest standard rating for fuses and inverse time circuit breakers is?
A) 1000 amps
B) 1600 amps
C) 1200 amps
D) 6000 amps - Correct Answer: D) 6000 amps
10. A feeder tap less than 25 feet long does not require overcurrent protection at the tap if
the Ampacity of the tap conductor is at least?
A) 50% of the feeder conductor
B) 40% of the feeder conductor
C) 33 1/3% of the feeder conductor
D) 20% of the feeder conductor - Correct Answer: C) 33 1/3 % of the feeder
conductor
11. The power factor of a system or circuit is?
A) the ratio of true power to apparent power
B) the ratio of impedance to reactance
C) the relationship of volts and ohms
D) none of the above - Correct Answer: A) The ratio of true power to apparent
power
12. Which of the following systems and materials is not permitted to be used as a grounding
electrode?
A) metal underground gas piping
B) zinc coated steel
C) stainless steel
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
1. The value of current, time, or both at which an adjustable circuit breaker is set to trip is
known as?
A) Inverse time
B) Ampacity
C) Automatic
D) Setting - Correct Answer: D) Setting.
2. The cross-sectional area of three or more THW conductors in a conduit must not exceed
what percent of the cross-sectional area of the conduit?
A) 30%
B) 40%
C) 50%
D) 60% - Correct Answer: B) 40 %
3. EMT must be supported within what distance from an outlet box, junction box, device
box, cabinet, conduit body or other terminations?
A) 3 feet
B) 4 feet
C) 5 feet
D) 6 feet - Correct Answer: A) 3 feet
,4. When a branch circuit feeds both noncontinuous and continuous loads, the circuit must
be sized to accommodate 100% of the noncontinuous load plus what percent of the
continuous load?
A) 110%
B) 115%
C) 120 %
D) 125% - Correct Answer: D) 125%
5. What is the allowable Ampacity of a 600 MCM copper conductor type TW?
A) 300 Amps
B) 350 Amps
C) 355 Amps
D) 400 Amps - Correct Answer: B) 350 Amps
6. The name given to a system or circuit conductor that is intentionally grounded is?
A) Grounding Conductor
B) Bonding Conductor
C) High-leg conductor
D) Grounded or neutral conductor - Correct Answer: D) Grounded or Neutral
Conductor
7. The panels of switchboards must be made of?
A) Moisture resistant, noncombustible material
B) Raintight material
C) Impact-resistant material
D) Waterproof material - Correct Answer: A) Moisture-resistant,
noncombustible material
8. A metal pole supporting a light fixture shall have an accessible handhole not less than
________ inches?
A) 2 X 6 inches
B) 3 X 4 inches
, C) 2 X 4 inches
D) 4 X 8 inches - Correct Answer: C) 2 X 4 inches
9. The largest standard rating for fuses and inverse time circuit breakers is?
A) 1000 amps
B) 1600 amps
C) 1200 amps
D) 6000 amps - Correct Answer: D) 6000 amps
10. A feeder tap less than 25 feet long does not require overcurrent protection at the tap if
the Ampacity of the tap conductor is at least?
A) 50% of the feeder conductor
B) 40% of the feeder conductor
C) 33 1/3% of the feeder conductor
D) 20% of the feeder conductor - Correct Answer: C) 33 1/3 % of the feeder
conductor
11. The power factor of a system or circuit is?
A) the ratio of true power to apparent power
B) the ratio of impedance to reactance
C) the relationship of volts and ohms
D) none of the above - Correct Answer: A) The ratio of true power to apparent
power
12. Which of the following systems and materials is not permitted to be used as a grounding
electrode?
A) metal underground gas piping
B) zinc coated steel
C) stainless steel
