Answer the following statement(s) true (T) or false (F)

1. A grounded conductor is a system or circuit conductor that is intentionally grounded.
2. The conductors between the inverter and the batteries in a stand-alone system, or the conductors between the inverter and the photovoltaic output circuit in a grid-tie system, are referred to as the inverter output circuit.
3. If conductors are installed in conduit located outside of a building or underground in a trench, you need to use 90° C, wet rated conductors.
4. Conductor ampacity must be derated for high ambient temperatures when the ambient
temperature around the conductor is higher than the base temperature rating of 30° C (86° F).
5. Every circuit must be protected from an electrical current that exceeds the conductor’s voltage.


1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE

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