Comprehensive Questions (Frequently
Tested) with Verified Answers Graded A+
The conductors between the service equipment, a separately derived system, or other power
supply and the final branch circuit overcurrent device: - Answer: Feeder NEC Code 100
Maximum overcurrent protection for 12 AWG copper conductor is: - Answer: 20 Amps NEC
Code 240.4(D)
The minimum lighting load for industrial commercial buildings is _____ volt amperes per square
foot: - Answer: 2 NEC Code Table 220.12
A cord no longer than ____ with an attachment plug and containing a copper equipment
grounding conductor not smaller than 12 AWG is permitted for pool motors: - Answer: 3 ft NEC
Code 680.21(A)(5)
Paddle fans over _____ must be supported independently of the box: - Answer: 70 lbs NEC
Code 422.18
Coaxial cables outside and entering buildings must have a separation of at least ____ from
electric light, power, Class 1, or non power limited fire alarm circuit conductors not in raceway
or cable: - Answer: 4 in. NEC Code 820.44(E)(1)
Load where the maximum current is expected to exist for ______ hours or more is termed as
continuous load: - Answer: 3 NEC Code 100