All styles of class A circuits using physical conductors shall be installed such that the outgoing and return conductors exiting from and returning to the control unit, respectively, are routed separately. The outgoing and return circuit conductors may be installed in the same raceway.

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Multiple Choice

All styles of class A circuits using physical conductors shall be installed such that the outgoing and return conductors exiting from and returning to the control unit, respectively, are routed separately. The outgoing and return circuit conductors may be installed in the same raceway.

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