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Mining
Test Description: Mining and environmental impacts
Instructions: Answer all questions to get your test result.
1) Aquatic life may be harmed by the sulfuric acid from
A
AMD
B
blasting areas
C
no answer is correct
D
equipment emissions
2) What is a property that is true for metallic minerals that is not true for nonmetallic?
A
mining methods
B
value
C
ease of mining
D
conduct electricity
3) Placer deposits are often found
A
under ground
B
where river current is weak
C
in deserts
D
in mountianess areas
4) Aluminum's ore is called
A
galena
B
steel
C
andrite
D
bauxite
5) This type of mine uses a shear to get ore
A
open pit
B
longwall mine
C
room and pillar
D
quarry
6) For a mine to be considered the deposit must be how much more concentrated
A
10-100 times
B
100-500 times
C
500-1000 times
D
100-1000 times
7) Nonmetallic minerals that are prized for their beauty are
A
gypsum
B
gold
C
silver
D
gemstones
8) The type of mining that uses chemicals to dissolve the mineral
A
placer
B
gopher
C
solution
D
room and pillar
9) The collapse of pillars in mines can cause
A
overburden
B
slag
C
subsidence
D
flax
10) This Act requires mines to put area back the way it was when they are done
A
Mining compensation Act
B
Endangered Species Act
C
Reclamation Act
D
Safe Drinking Water act
*select an answer for all questions
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