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904 Oil and Gas Well Inspection
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Electrical Systems

Area Type (Classified)

Inspect classified areas on the rig to ensure that equipment and electrical installation meet the requirements of the designated classification.

Be careful that non-classified equipment is not used in classified areas.

There should be no non-classified equipment in the area and all cables and conduit should be in good condition.

Check for crossover plugs to get from classified outlets to non-classified equipment or cords. These devices should not be used when classified areas are active.

Knowledge Check Choose the best answer for the question.

2-5. If you, as an inspector, see non-classified equipment in a Class I area, what should you do about it?