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MCQs

Total Questions : 108 | Page 8 of 11 pages
Question 71. Match the dentition type in Group I with the bivalves in Group II.Group I                  Group IIP. Desmodont     1. MytilusQ. Dysodont        2. CerastodermaR. Isodont            3. MyaS. Heterodont     4. Spondylus                              5. Nucula                              6. Arca
  1.    P "“ 3, Q "“1, R "“ 4, S "“ 2
  2.    P "“ 1, Q "“2, R "“ 6, S "“ 5
  3.    P "“ 3, Q "“ 1, R "“ 5, S "“ 2
  4.    P "“ 2, Q - 1, R "“ 4, S "“ 6
 Discuss Question
Answer: Option D. -> P "“ 2, Q - 1, R "“ 4, S "“ 6


-NA-


Question 72. On a 1:10,000 scale map, the length of a fault trace on a horizontal plane is represented as 5 cm.
The same on a 1:25,000 scale vertical aerial photograph is _________ cm.
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2


-NA-


Question 73. Which of the following is a type of dam?
  1.    Anchor
  2.    Shotcrete
  3.    Geogrid
  4.    Buttress
 Discuss Question
Answer: Option D. -> Buttress


-NA-


Question 74. Match the minerals in Group I with its corresponding industrial application in Group II.Group I             Group IIP. Kaolinite       1. PigmentQ. Rutile            2. AsbestosR. Graphite       3. CementS. Serpentine   4. Lubricant                           5. Abrasive
  1.    P "“ 1, Q "“ 3, R "“ 4, S "“ 2
  2.    P "“ 3, Q "“ 1, R "“ 2, S "“ 4
  3.    P "“ 3, Q "“ 1, R "“ 4, S "“ 2
  4.    P "“ 1, Q "“ 5, R "“ 3, S "“ 2
 Discuss Question
Answer: Option B. -> P "“ 3, Q "“ 1, R "“ 2, S "“ 4


-NA-


Question 75. Match the items in Group I with those in Group II.Group I                  Group IIP. Kersantite    1. Hornblende-diopside-plagioclase lamprophyreQ. Fenite           2. Basaltic trachyandesiteR. Mugearite    3. Volcanic nepheline syeniteS. Phonolite     4. Biotite-plagioclase lamprophyre                          5. Metasomatic rock associated with carbonatites
  1.    P "“ 1, Q "“ 2, R "“ 4, S "“ 3
  2.    P "“ 4, Q "“ 5, R "“ 2, S "“ 3
  3.    P "“ 3, Q "“1, R "“ 2, S "“ 4
  4.    P "“ 4, Q "“ 5, R "“ 3, S "“ 2
 Discuss Question
Answer: Option D. -> P "“ 4, Q "“ 5, R "“ 3, S "“ 2


-NA-


Question 76. In Mohs' scale of hardness, how many minerals are of silicate composition?
  1.    4
  2.    5
  3.    6
  4.    7
 Discuss Question
Answer: Option A. -> 4


-NA-


Question 77. Which one of the following river systems forms the largest fluvio-deltaic system in the world?
  1.    Mississippi"“Ohio
  2.    Red"“Mekong
  3.    Ganga"“Brahmaputra
  4.    Yellow"“Ba Hoi
 Discuss Question
Answer: Option A. -> Mississippi"“Ohio


-NA-


Question 78. Which one amongst the following rocks commonly has highest unconfined compressive strength?
  1.    Coarse-grained sandstone
  2.    Mica schist
  3.    Fossiliferous limestone
  4.    Massive basalt
 Discuss Question
Answer: Option D. -> Massive basalt


-NA-


Question 79. Eparchean unconformity separates geological units of
  1.    early Archaean from late Archaean
  2.    Archaean from Proterozoic
  3.    Proterozoic from Palaeozoic
  4.    Archaean from Phanerozoic
 Discuss Question
Answer: Option B. -> Archaean from Proterozoic


-NA-


Question 80. Point bar deposit is associated with
  1.    braided river
  2.    estuary
  3.    meandering river
  4.    beach
 Discuss Question
Answer: Option C. -> meandering river


-NA-


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