Which item is NOT a dry-type transformer?

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Multiple Choice

Which item is NOT a dry-type transformer?

Explanation:
Dry-type transformers are built around an iron core with windings, specifically the primary and secondary coils, all designed to operate in a dry insulation environment. A metering device, by contrast, is equipment used to measure electrical quantities such as voltage, current, or power, and it is not a component of a transformer. Since a metering device isn’t part of the transformer's construction, it is the item that is not a dry-type transformer.

Dry-type transformers are built around an iron core with windings, specifically the primary and secondary coils, all designed to operate in a dry insulation environment. A metering device, by contrast, is equipment used to measure electrical quantities such as voltage, current, or power, and it is not a component of a transformer. Since a metering device isn’t part of the transformer's construction, it is the item that is not a dry-type transformer.

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