A pad-mounted transformer is placed on either a concrete or ______ pad.

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Multiple Choice

A pad-mounted transformer is placed on either a concrete or ______ pad.

Explanation:
The idea is to provide a stable, non-conductive, weather-resistant base for a pad-mounted transformer. A concrete pad is common, but fiberglass pads are used because they’re non-conductive and durable in outdoor conditions. Using fiberglass helps minimize ground fault risk and resists moisture, corrosion, and degradation over time, offering a stable surface that won’t rust or rot like metal or wood, and is generally stronger and more reliable than plastic for heavy equipment. Wood can decay, metal conducts electricity and can corrode, and plastic often lacks the needed strength and long-term durability. So the best fit is fiberglass.

The idea is to provide a stable, non-conductive, weather-resistant base for a pad-mounted transformer. A concrete pad is common, but fiberglass pads are used because they’re non-conductive and durable in outdoor conditions. Using fiberglass helps minimize ground fault risk and resists moisture, corrosion, and degradation over time, offering a stable surface that won’t rust or rot like metal or wood, and is generally stronger and more reliable than plastic for heavy equipment. Wood can decay, metal conducts electricity and can corrode, and plastic often lacks the needed strength and long-term durability. So the best fit is fiberglass.

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