Coal: Properties, Mining, and Uses

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Questions and Answers

Coal is what type of fuel?

  • SEDIMENTARY FUEL
  • NECESSARY FUEL
  • ELECTRICITY FUEL
  • FOSSIL FUEL (correct)

The main use of coal is for the creation of _____.

electricity

Coal mined in all the states below except _____.

Hawaii

Which of the following is NOT a method of mining coal?

<p>drill mining (B)</p> Signup and view all the answers

The machine that grinds coal into a fine powder is called _____.

<p>pulverizer</p> Signup and view all the answers

Coal is mined in what percent of the 50 states?

<p>30% (B)</p> Signup and view all the answers

Reclamation means:

<p>to plant trees and grass (C)</p> Signup and view all the answers

The earliest stage of coal begins with _____.

<p>peat</p> Signup and view all the answers

The United Mine Workers of America is an example of _____.

<p>a union</p> Signup and view all the answers

In what year did coal production first surpass one billion tons?

<p>1900 (D)</p> Signup and view all the answers

Which of the following is not a song where coal is its main topic/theme?

<p>Rock On (D)</p> Signup and view all the answers

Which of the following is not a direct result of mining coal?

<p>decreased tax revenue (B)</p> Signup and view all the answers

Coal is formed when what three factors are in place?

<p>heat, pressure, time (B)</p> Signup and view all the answers

Miners use a gas detector to measure what type of gas in a mine?

<p>methane (B)</p> Signup and view all the answers

Which of the following would NOT be in an underground coal mine?

<p>scrubbers (C)</p> Signup and view all the answers

The rock and dirt removed from the surface during surfacing mining is called _____.

<p>overburden</p> Signup and view all the answers

Which recent presidential candidate or president had a pro-coal platform?

<p>Trump (D)</p> Signup and view all the answers

Flashcards

What is coal?

Fuel formed from the remains of dead plants over millions of years.

Main use of coal.

Coal is primarily used to generate electricity.

Coal is mined in all states except...

Pennsylvania does not mine coal in all of its states.

Not a method of coal mining?

Drill mining is NOT a common method of mining coal.

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Machine to grind coal.

A pulverizer is used to grind coal into a fine powder.

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Coal mining states.

Coal is mined in approximately 50% of the 50 states.

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What does 'reclamation' mean?

Restoring land after mining.

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Earliest stage of coal.

The earliest stage of coal formation is peat.

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United Mine Workers of America

A group of workers that seek to collectively to improve safety regulations

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Not a song about coal?

Rock On is not a song about mining coal.

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Study Notes

  • Coal is a fossil fuel
  • The main use of coal is for the creation of electricity
  • Coal is mined in all states except Pennsylvania.
  • Drill mining is not a method of mining coal
  • A pulverizer grinds coal into a fine powder
  • Coal is mined in 50% of the 50 states
  • Reclamation means to plant trees and grass
  • The earliest stage of coal begins with peat
  • The United Mine Workers of America is an example of a union
  • Coal production surpassed one billion tons in 2000
  • "Rock On" is not a song where coal is its main topic/theme
  • A method to generate electricity is not a result of mining coal
  • Coal is formed when heat, pressure, and time are in place
  • Miners use a gas detector to measure carbon monoxide in a mine
  • Scrubbers would NOT be found in an underground coal mine
  • Overburden is the rock and dirt removed from the surface during surface mining
  • Trump is a recent presidential candidate or president who had a pro-coal platform

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