The Metallurgical Method for Obtaining a Metal from Its Ore

question 94

Multiple Choice

The metallurgical method for obtaining a metal from its ore by roasting the ore and then reducing the resulting metal oxide is called ________.

• A)zone melting
• B)pyrometallurgy
• C)leaching
• D)hydrometallurgy
• E)flotation

---

Definitions:

Social Assistance

Government-provided financial or in-kind help extended to individuals or families in need to secure basic living standards, such as food, shelter, and health care.

Unemployment Rate

The percentage of the labor force that is jobless and actively seeking employment.

Cancellation Fee

A charge that may be imposed for terminating a service or contract before its agreed-upon end date.

Monthly Issues

Refers to publications or reports that are released once every month.