If a Switching Device Has the Marking CU ONLY on It

question 29

Multiple Choice

If a switching device has the marking CU ONLY on it, an electrician can use only __________ wire with the device.

• A) copper
• B) copper clad aluminum
• C) aluminum
• D) any of the above

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Definitions:

Detrimental Effects

Negative impacts or consequences that can harm or hinder someone or something's state, functioning, or well-being.

Gross National Product

The total value of all goods and services produced by a country's residents and businesses, including those produced abroad, over a specific time period.

Gross Domestic Product

A measure of the economic output of a country, calculating the total value of all goods and services produced over a specific time period.

Dollar Value

A measure of the worth of an item, service, or currency expressed in terms of the amount of money it can be exchanged for in U.S. dollars.