The Anode Sludges from Copper Refining Are Important Sources of What

question 88

Multiple Choice

The anode sludges from copper refining are important sources of what metal(s) ?

• A) all of the above
• B) gold
• C) both a and b
• D) silver
• E) aluminum

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Definitions:

AFL-CIO Split

The division within the American Federation of Labor and Congress of Industrial Organizations, a major trade union center in the United States, often referring to historical rifts or disputes leading to the creation of separate labor federations.

Craft

Refers to occupations or trades that require specialized skills, usually manual, learned through training or apprenticeship.

Industrial Lines

Division or categorization of the economy into segments based on the nature of the activities, such as manufacturing, services, and agriculture.

Labor Spies

Individuals hired by employers to infiltrate, monitor, or gather intelligence on labor unions and employee activities, often to counter organization efforts.