New York City DCAS Electrician Civil Service Exam | Ques ons And Well Graded
|Solu ons With Ra onales | Updated 2026/2027
The value of current, me, or both at which an adjustable circuit breaker is set to trip is known
as?
A) Inverse me
B) Ampacity
C) Automa c
D) Se#ng - D) Se#ng.
Art. 100 Defin ons
The cross-sec onal area of three or more THW conductors in a conduit must not exceed what
percent of the cross-sec onal area of the conduit?
A) 30%
B) 40%
C) 50%
D) 60% - B) 40 %
Chapter 9 Table 1
EMT must be supported within what distance from an outlet box, junc on box, device box,
cabinet, conduit body or other termina ons?
A) 3 feet
,B) 4 feet
C) 5 feet
D) 6 feet - A) 3 feet
Ar cle 358.30 (A)
When a branch circuit feeds both noncon nuous and con nuous loads, the circuit must be
sized to accommodate 100% of the noncon nuous load plus what percent of the con nuous
load?
A) 110%
B) 115%
C) 120 %
D) 125% - D) 125%
Ar cle. 210.20 (A)
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 - B) 350 Amps
Table- 310.16
, The name given to a system or circuit conductor that is inten onally grounded is?
A) Grounding Conductor
B) Bonding Conductor
C) High-leg conductor
D) Grounded or neutral conductor - D) Grounded or Neutral Conductor
Ar cle 100 Defini ons
The panels of switchboards must be made of?
A) Moisture resistant, noncombus ble material
B) Rain ght material
C) Impact-resistant material
D) Waterproof material - A) Moisture-resistant, noncombus ble material
Ar cle 408.50
A metal pole suppor ng 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 - C) 2 X 4 inches
|Solu ons With Ra onales | Updated 2026/2027
The value of current, me, or both at which an adjustable circuit breaker is set to trip is known
as?
A) Inverse me
B) Ampacity
C) Automa c
D) Se#ng - D) Se#ng.
Art. 100 Defin ons
The cross-sec onal area of three or more THW conductors in a conduit must not exceed what
percent of the cross-sec onal area of the conduit?
A) 30%
B) 40%
C) 50%
D) 60% - B) 40 %
Chapter 9 Table 1
EMT must be supported within what distance from an outlet box, junc on box, device box,
cabinet, conduit body or other termina ons?
A) 3 feet
,B) 4 feet
C) 5 feet
D) 6 feet - A) 3 feet
Ar cle 358.30 (A)
When a branch circuit feeds both noncon nuous and con nuous loads, the circuit must be
sized to accommodate 100% of the noncon nuous load plus what percent of the con nuous
load?
A) 110%
B) 115%
C) 120 %
D) 125% - D) 125%
Ar cle. 210.20 (A)
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 - B) 350 Amps
Table- 310.16
, The name given to a system or circuit conductor that is inten onally grounded is?
A) Grounding Conductor
B) Bonding Conductor
C) High-leg conductor
D) Grounded or neutral conductor - D) Grounded or Neutral Conductor
Ar cle 100 Defini ons
The panels of switchboards must be made of?
A) Moisture resistant, noncombus ble material
B) Rain ght material
C) Impact-resistant material
D) Waterproof material - A) Moisture-resistant, noncombus ble material
Ar cle 408.50
A metal pole suppor ng 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 - C) 2 X 4 inches
