QUESTIONS WITH CORRECT ANSWERS
GRADED A+
>> Series resistance
Answer: Sum of resistances
>> Parallel resistance
Answer: Reciprocal sum
>> Voltage drop
Answer: I × R along conductor
>> Conductor ampacity
Answer: Maximum allowable current
>> Temperature rating
Answer: 60°C, 75°C, 90°C insulation
>> Derating factors
Answer: Ambient temp, bundling, etc.
>> Conduit fill percentage
Answer: Table-based limits
>> Pull box
Answer: For pulling and splicing conductors