A service panel MDP with a 300-A main breaker and conduit containing 350 kcmil conductors. The minimum size main bonding jumper is ___ AWG or kcmil.

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Multiple Choice

A service panel MDP with a 300-A main breaker and conduit containing 350 kcmil conductors. The minimum size main bonding jumper is ___ AWG or kcmil.

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