NYC DCAS ELECTRICIAN EXAM 2026-2027 Actual
Exam with Real 70 Questions and Verified Correct
Answers Already Graded A+ Guaranteed Success
Brand New Version!!
A battery will deliver its maximum power when its load resistance is?
A) zero
B) twice the internal resistance
C) half the internal resistance
D) equal to the internal resistance - CORRECT ANSWER: D) equal to the internal resistance
A circuit breaker with a slash rating of 120/240 volts is rated for what voltage to ground?
A) 120 volts to ground
B) 240 volts to ground
C) any voltage up to 240
D) none of these - CORRECT ANSWER: A) 120 volts to ground
Article 240.85
A copper wire with twice the diameter of another wire has a current carrying capacity?
A) half as great
B) twice as great
C) one fourth as great
D) four times as great - CORRECT ANSWER: D) four times as great
,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
Article 240.21 (B) (2)
A grounding autotransformer is used to create a three phase, 3 wire ungrounded system. At what
percent must the overcurrent device be set of trip in case of an overload?
A) 100% of the transformers continuous current per phase rating
B) 110% of the transformers continuous current per phase or neutral rating
C) 125% of the transformers continuous current per phase or neutral rating
D) 150% of the transformers continuous current per phase or neutral rating - CORRECT
ANSWER: C) 125% or the transformers continuous current per phase neutral rating
Article 450.5 (A) (2)
A measuring instrument consisting of an enclosure containing resistance coils with convenient
plugs or switches for placing coils of various resistance in and out of a balancing circuit is called
a?
A) volt-ohm-ammeter6
B) voltmeter
C) current transformer
, D) wheatstone bridge - CORRECT ANSWER: D) wheatstone bridge
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
Article 410.30 (B) (1)
A watt hour meter is used to measure?
A) power
B) energy
C) total power
D) energy per hour - CORRECT ANSWER: B) energy
All fixed boxes, fittings, and joints must be explosionproof in?
A) Class I, Division 1 locations
B) Class II, Division 2 locations
C) Class II, Division 1 locations
D) Class III, Division 1 locations - CORRECT ANSWER: A) Class I, Division 1 locations
Article 500.7 (A)
Exam with Real 70 Questions and Verified Correct
Answers Already Graded A+ Guaranteed Success
Brand New Version!!
A battery will deliver its maximum power when its load resistance is?
A) zero
B) twice the internal resistance
C) half the internal resistance
D) equal to the internal resistance - CORRECT ANSWER: D) equal to the internal resistance
A circuit breaker with a slash rating of 120/240 volts is rated for what voltage to ground?
A) 120 volts to ground
B) 240 volts to ground
C) any voltage up to 240
D) none of these - CORRECT ANSWER: A) 120 volts to ground
Article 240.85
A copper wire with twice the diameter of another wire has a current carrying capacity?
A) half as great
B) twice as great
C) one fourth as great
D) four times as great - CORRECT ANSWER: D) four times as great
,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
Article 240.21 (B) (2)
A grounding autotransformer is used to create a three phase, 3 wire ungrounded system. At what
percent must the overcurrent device be set of trip in case of an overload?
A) 100% of the transformers continuous current per phase rating
B) 110% of the transformers continuous current per phase or neutral rating
C) 125% of the transformers continuous current per phase or neutral rating
D) 150% of the transformers continuous current per phase or neutral rating - CORRECT
ANSWER: C) 125% or the transformers continuous current per phase neutral rating
Article 450.5 (A) (2)
A measuring instrument consisting of an enclosure containing resistance coils with convenient
plugs or switches for placing coils of various resistance in and out of a balancing circuit is called
a?
A) volt-ohm-ammeter6
B) voltmeter
C) current transformer
, D) wheatstone bridge - CORRECT ANSWER: D) wheatstone bridge
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
Article 410.30 (B) (1)
A watt hour meter is used to measure?
A) power
B) energy
C) total power
D) energy per hour - CORRECT ANSWER: B) energy
All fixed boxes, fittings, and joints must be explosionproof in?
A) Class I, Division 1 locations
B) Class II, Division 2 locations
C) Class II, Division 1 locations
D) Class III, Division 1 locations - CORRECT ANSWER: A) Class I, Division 1 locations
Article 500.7 (A)
