If a Switching Device Has the Marking CU ONLY on It

question 5

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

---

Definitions:

Characters

The symbols, including letters, numbers, and punctuation marks, used in writing to construct words and sentences.

Crosstab Query

A database query that aggregates data into a table that displays data across rows and columns, often used for comparative analysis.

Query Wizard

A tool designed to help users easily create database queries by guiding them through a step-by-step process.

Append Only Property

A feature in database management systems where records can only be added and not deleted or altered, ensuring data integrity.