Mining Geology MCQs Questions & Answers | Mining Engineering Page-7 section-1

61.
Pure Rocksalt colour

A. White

B. Blue

C. Yellow

D. Colourless

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62.
Essential constituent of marble, limestone or chalk.

A. Calcite

B. Sidonite

C. Dolomite

D. Pynite

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63.
When axial plane of a fold is vertical and either of the limbs have the same amount of dip then such fold is described as

A. Asymmetric

B. Symmetric

C. Fan

D. Chevron

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64.
It is an important constituent of granite and a chief constituent of sandstone where it occurs as broken form. Its hardness is 7 (seven). Name the mineral.

A. Magnetite

B. Topaz

C. Orthoclase

D. Quartz

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65.
The traces of former living creatures, plants preserved in rocks.

A. Faults

B. Fossils

C. Folds

D. Sills

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66.
Two theories are known to explain the heavy accumulation of vegetable and organic matter that formed coal seams. If one of the two theories is drift theory, what is the other?

A. Beam theory

B. Keystone theory

C. Insitu theory

D. Stratified theory

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67.
During which transportation, the organism is decomposed and it loses nitrogen, oxygen and other volatile constituent?

A. Evolution

B. Sedimentation

C. Crystallization

D. Carbonization

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68.
Glaciers are masses of

A. Solid mineral

B. Earth's crust

C. Solid ice

D. Frozen dust

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69.
Diamond hardness number

A. 8

B. 9

C. 10

D. 7

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70.
Oldest period in geological time scale.

A. Precambrian

B. Pleistocene

C. Jurassic

D. Siluman

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Mining Geology MCQs Questions & Answers | Mining Engineering

61. Pure Rocksalt colour

Answer & Solution

62. Essential constituent of marble, limestone or chalk.

Answer & Solution

63. When axial plane of a fold is vertical and either of the limbs have the same amount of dip then such fold is described as

Answer & Solution

64. It is an important constituent of granite and a chief constituent of sandstone where it occurs as broken form. Its hardness is 7 (seven). Name the mineral.

Answer & Solution

65. The traces of former living creatures, plants preserved in rocks.

Answer & Solution

66. Two theories are known to explain the heavy accumulation of vegetable and organic matter that formed coal seams. If one of the two theories is drift theory, what is the other?

Answer & Solution

67. During which transportation, the organism is decomposed and it loses nitrogen, oxygen and other volatile constituent?

Answer & Solution

68. Glaciers are masses of

Answer & Solution

69. Diamond hardness number

Answer & Solution

70. Oldest period in geological time scale.

Answer & Solution

61.
Pure Rocksalt colour

62.
Essential constituent of marble, limestone or chalk.

63.
When axial plane of a fold is vertical and either of the limbs have the same amount of dip then such fold is described as

64.
It is an important constituent of granite and a chief constituent of sandstone where it occurs as broken form. Its hardness is 7 (seven). Name the mineral.

65.
The traces of former living creatures, plants preserved in rocks.

66.
Two theories are known to explain the heavy accumulation of vegetable and organic matter that formed coal seams. If one of the two theories is drift theory, what is the other?

67.
During which transportation, the organism is decomposed and it loses nitrogen, oxygen and other volatile constituent?

68.
Glaciers are masses of

69.
Diamond hardness number

70.
Oldest period in geological time scale.