Author Question: The step of the copper production process that involves the crushing and grinding of particles is ... (Read 63 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
The step of the copper production process that involves the crushing and grinding of particles is
 
  A) concentration.
  B) refining.
  C) mining.
  D) smelting.
  E) transportation.

Question 2

A copper concentration mill tends to locate near a copper mine because it is a
 
  A) bulk-reducing industry.
  B) perishable industry.
  C) bulk-gaining industry.
  D) specialized manufacturer.
  E) fabrication concentration point.



Sierray

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library