Multiple Choice
Where the ungrounded supply conductors are larger than 1100 kcmil copper or 1750 kcmil aluminum, the supply-side bonding jumper shall have an area not less than ____ of the area of the largest set of ungrounded supply conductors or equivalent area for parallel supply conductors.
A) 10 1/2%
B) 12 1/2%
C) 15 1/2%
D) 18 1/2%
Correct Answer:

Verified
Correct Answer:
Verified
Q2: All mechanical elements used to terminate a
Q4: Overcurrent protection for transformers over _ volts,
Q8: Premises wiring (system) is defined as _,
Q14: The alternating current phase arrangement on 3-phase
Q15: Vertical wiring clearances apply to _.<br>A) commercial
Q16: The maximum rating for an overcurrent protection
Q18: All panelboards shall have a rating not
Q19: Where ungrounded conductors are increased in size
Q20: According to the NEC<sup></sup>, live parts of
Q21: The _ phase must be that phase