Many engineers require the equipment grounding conductor to be connected to a ground rod (grounded) at each light pole base. The purpose of this connection to earth is to ___.I. facilitate operation of the overcurrent protective deviceII. limit the voltage to groundIII. drain leakage or static currents to the earth
Select one:
a.I only
b.II only
c.III only
d.I & II only
e.II & III only
