The equipment grounding conductor is sized according to which of the following?I. cross-sectional area of the phase conductorsII. material (copper, aluminum, copper-clad aluminum) of the phase conductors III. rating of the circuit overcurrent protective deviceIV. whether a magnetic or non-magnetic raceway is used
Select one:
a.I & II only
b.I only
c.I & IV only
d.II & IV only
e.III only
