« previous next »

Author Question: The step of the copper production process that involves the crushing and grinding of particles is ... (Read 68 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jul 14, 2018
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
Reply #1 on: Jul 14, 2018
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
« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Coronoid process Coronoid process
Sitting up allows an infant to reach and grasp with one hand, but the process by which reaching ... Sitting up allows an infant to reach and grasp with one hand, but the process by which reaching ...
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
The neural pathway responsible for the production and learning of song in the male canary. The neural pathway responsible for the production and learning of song in the male canary.
The Collision-Coalescence Process The Collision-Coalescence Process
The three-step cycle of PCR The three-step cycle of PCR
Video: Kidney Stones

For a complete list of videos, visit our video library