The Cathode Filament Is Made Of

question 18

Multiple Choice

The cathode filament is made of:

• A) tungsten.
• B) rhenium.
• C) molybdenum.
• D) lead.
• E) nickel.

---

Definitions:

U.S. Treasury Bonds

Long-term debt securities issued by the United States Department of the Treasury with a maturity of more than ten years.

Equity Mutual Fund

A corporation that pools the funds of investors, including small investors, and uses them to purchase a bundle of stocks.

U.S. Households

Living arrangements in the United States that include all the people who occupy a housing unit, such as families, roommates, or individuals living alone.

Own Stock

Refers to the possession of shares in a company, indicating partial ownership.