NYC DCAS Electrician Practice Exam (50 Questions)EXAM Questions & Answers, Well Elaborated | Already Verified Test |100% Verified solutions |2026 Latest!!

NYC DCAS Electrician Practice Exam (50
Questions)
Questions
1. What is the primary purpose of a fuse?
A. Increase current
B. Store electricity
C. Protect against overcurrent
D. Reduce voltage



2. What color is equipment grounding conductor per NEC?
A. White
B. Black
C. Green or bare
D. Red



3. Ohm’s Law is:
A. P = VI
B. V = IR
C. I = PR
D. R = V²



4. Unit of power is:
A. Volt
B. Amp
C. Watt
D. Ohm



5. A GFCI trips at approximately:
A. 1 amp
B. 100 mA

, C. 5 mA
D. 50 amps



6. Ampacity refers to:
A. Voltage
B. Resistance
C. Current-carrying capacity
D. Power



7. NEC Article for wiring methods:
A. 110
B. 250
C. 300
D. 400



8. Standard U.S. frequency:
A. 50 Hz
B. 60 Hz
C. 120 Hz
D. 240 Hz



9. 120V × 15A =
A. 800W
B. 1800W
C. 1500W
D. 2000W



10. Conduit used outdoors:
A. EMT only
B. PVC or RMC
C. FMC
D. NM cable