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What is a set-down transformer?

45. What is a set-down transformer?

1. When the transformer's output voltage exceeds the input voltage, the transformer is referred to as a set-down transformer
2. When the transformer's output voltage lags behind the input voltage, the transformer is referred to as a set-down transformer
3. When the transformer's output voltage is equal to the input voltage, the transformer is referred to as a set-down transformer

Answer: B) When the transformer's output voltage lags behind the input voltage, the transformer is referred to as a set-down transformer.

Explanation:

When the transformer's output voltage lags behind the input voltage, the transformer is referred to as a set-down transformer.