76
Asbestos is used for the production of
1
insulator
2
smelting material
3
textile product
4
alloy
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77
According to Lindgren's classification, a hydrothermal deposit which is formed at 300 °C to 500 °C and at very high pressure is
1
xenothermal
2
telethermal
3
mesothermal
4
hypothermal
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78
Which of the following deposits evolves due to sublimation?
1
Chromite
2
Magnetite
3
Sulphur
4
Diamond
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79
The chemical composition of chromite is
1
Cr203
2
Fe0Cr203
3
Cr2S04
4
Fe0 Cr03
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80
The coal deposit of Assam is economically found in
1
Tipam Group
2
Surma Group
3
Dihing Group
4
Barail Group
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81
The largest resources of lignite in the country are located in
1
Bhuj and Mehsana, Gujarat
2
Palana and Baroner, Rajasthan
3
Karewa Belt, Kashmir
4
Neyveli, South Arcot, Tamil Nadu
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Answer: Neyveli, South Arcot, Tamil Nadu
82
Tertiary coals are containing amount of ash than the Gondwana coal.
1
higher
2
equal
3
lower
4
infinitely higher
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83
The oldest oil field of Assam is
1
Rudrasagar Oil Field
2
Lakwa Oil Field
3
Digboi Oil Field
4
Naharkatiya Oil Field
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84
Chromite is a member of the
1
Spinel Group
2
Epidote Group
3
Olivine Group
4
Mellilite Group
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85
Copper deposit of Singhbhum is an example of
1
fissure vein deposit
2
shear zone deposit
3
ladder vein deposit
4
saddle reef deposit
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Answer: shear zone deposit
86
The fundamental unit of lithostratigraphic classification is
1
supergroup
2
group
3
formation
4
member
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87
The basic unit of bio stratigraphy is
1
subzone
2
zone
3
stage
4
bed
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88
Bhuban Formation is under
1
Disang Group
2
Jaintia Group
3
Surma Group
4
Barail Group
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89
Which of the following formations contains three fossiliferous limestone member?
1
Kopili Formation
2
Tikak Parbat Formation
3
Sheila Formation
4
Bokabil Formation
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90
Unconformity marks the boundary between the Cuddapah Supergroup and the Archaean granites and gneisses in the Tirupati—Tirumala Hills of South India.
1
Eparchaean
2
Conrad
3
Murugan
4
Narasimhan
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