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MCQs

Total Questions : 108 | Page 11 of 11 pages
Question 101. For seismic S-wave velocity, V, the rigidity modulus, μ, is proportional to
  1.    √V
  2.    V
  3.    V2
  4.    V3
 Discuss Question
Answer: Option C. -> V2


-NA-


Question 102. In a homogeneous anisotropic medium, the physical property varies
  1.    with position but not with direction
  2.    with both position and direction
  3.    with direction but not with position
  4.    neither with position nor with direction
 Discuss Question
Answer: Option C. -> with direction but not with position


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Question 103. A type of unconformity characterized by the occurrence of sedimentary rocks on
igneous/metamorphic rocks is known as
  1.    angular unconformity
  2.    nonconformity
  3.    paraconformity
  4.    disconformity
 Discuss Question
Answer: Option B. -> nonconformity


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Question 104. A chondrite-normalized REE pattern of quartzo-feldspathic gneiss shows a sharp positive Eu
anomaly. This indicates presence of
  1.    plagioclase in the sample.
  2.    quartz in the sample.
  3.    clinopyroxene in the sample.
  4.    sillimanite in the sample.
 Discuss Question
Answer: Option A. -> plagioclase in the sample.


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Question 105. Mantle xenoliths are observed in
  1.    Kimberlite
  2.    Granite
  3.    Pegmatite
  4.    Granulite
 Discuss Question
Answer: Option A. -> Kimberlite


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Question 106. Dimension of hydraulic conductivity is
  1.    LT-2
  2.    L3T-1
  3.    ML-3
  4.    LT-1
 Discuss Question
Answer: Option D. -> LT-1


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Question 107. Choose the correct expression from the following that explains the changing vertical position of a
point on the land surface at any time (Surface Uplift “ SU, Bedrock Uplift “ BU, Deposition “ D,
Compaction “ C, Erosion “ E).
  1.    SU = BU "“ D "“ C "“ E
  2.    SU = BU "“ D + C "“ E
  3.    SU = BU + D "“ C + E
  4.    SU = BU + D "“ C "“ E
 Discuss Question
Answer: Option A. -> SU = BU "“ D "“ C "“ E


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Question 108. Match the following stratigraphic units listed in Group I with the Precambrian basins in Group II.Group I                                Group IIP. Badami Group             1. VindhyanQ. Kheinjua Formation   2. ChhatisgarhR. Sullavai Group             3. KaladgiS. Papaghni Group          4. Cuddapah                                           5. Pranhita-Godavari
  1.    P "“ 3, Q "“ 1, R "“ 5, S "“ 4
  2.    P "“ 1, Q "“ 5, R "“ 4, S "“ 3
  3.    P "“ 1, Q "“ 2, R "“ 3, S "“ 5
  4.    P "“ 3, Q "“ 2, R "“ 5, S "“ 4
 Discuss Question
Answer: Option A. -> P "“ 3, Q "“ 1, R "“ 5, S "“ 4


-NA-


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