Mining Geology MCQs Questions & Answers | Mining Engineering Page-3 section-1

21.
In palaeontology the conversion of remains of plants and animals into rock is known as

A. Fossils

B. Petrification

C. Moulds

D. Carbonization

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22.
Seismic shocks that originate due to crustal movements are defined as

A. Superficial earthquakes

B. Tectonic earthquakes

C. Focus earthquakes

D. P-waves

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23.
A deposit must contain at least certain percentage of metal in it and the lowest admissible limit of metallic content of an ore is known as

A. Simple ore

B. Economic ore

C. Tenor

D. Ore mineral

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24.
Large lave flows give rise to flat topped mountains and plateaus called as

A. Volcano

B. Swam

C. Hill trap

D. Deccan trap

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25.
Colour of Olivene is generally

A. White

B. Green

C. Blue

D. White

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26.
In order to calculate useful heat value in Kcal per Kg of non-coking coal, besides ash percentage what is the name of other character which is considered?

A. Carbon

B. Moisture

C. Volatile

D. Sulphur

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27.
The branch of Geology that deals principally with the mode of occurrence, origin, distribution, classification and association of all minerals and rocks of economic importance is called

A. Engineering geology

B. Structural geology

C. Mineralogy

D. Economic geology

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28.
Colour of Galena

A. White

B. Gray

C. Blue

D. Dark

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29.
The nature of eruption of volcano is principally guided by

A. Size of conduit

B. Physical and chemical character of magma

C. Crater

D. Volcanic cones

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30.
Protodyakonov strength number is used to denote

A. Rock designation

B. Hardness of rocks

C. Rock specific gravity

D. Rock luster

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Mining Geology MCQs Questions & Answers | Mining Engineering

21. In palaeontology the conversion of remains of plants and animals into rock is known as

Answer & Solution

22. Seismic shocks that originate due to crustal movements are defined as

Answer & Solution

23. A deposit must contain at least certain percentage of metal in it and the lowest admissible limit of metallic content of an ore is known as

Answer & Solution

24. Large lave flows give rise to flat topped mountains and plateaus called as

Answer & Solution

25. Colour of Olivene is generally

Answer & Solution

26. In order to calculate useful heat value in Kcal per Kg of non-coking coal, besides ash percentage what is the name of other character which is considered?

Answer & Solution

27. The branch of Geology that deals principally with the mode of occurrence, origin, distribution, classification and association of all minerals and rocks of economic importance is called

Answer & Solution

28. Colour of Galena

Answer & Solution

29. The nature of eruption of volcano is principally guided by

Answer & Solution

30. Protodyakonov strength number is used to denote

Answer & Solution

21.
In palaeontology the conversion of remains of plants and animals into rock is known as

22.
Seismic shocks that originate due to crustal movements are defined as

23.
A deposit must contain at least certain percentage of metal in it and the lowest admissible limit of metallic content of an ore is known as

24.
Large lave flows give rise to flat topped mountains and plateaus called as

25.
Colour of Olivene is generally

26.
In order to calculate useful heat value in Kcal per Kg of non-coking coal, besides ash percentage what is the name of other character which is considered?

27.
The branch of Geology that deals principally with the mode of occurrence, origin, distribution, classification and association of all minerals and rocks of economic importance is called

28.
Colour of Galena

29.
The nature of eruption of volcano is principally guided by

30.
Protodyakonov strength number is used to denote