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Exam Board: IIT Bangalore
Exam Name: GATE-2016
Exam Branch: Geology and Geophysics
File Format: PDF
Download Link: GATE-2016, GG Geology and Geophysics Question Paper PDF
Study Materials: Question Papers / Answer Keys / Model / Sample Questions
Sample Questions from the PDF file are:
Q.42 Clay minerals and Fe-oxide minerals, products of hydrothermal alteration and supergene oxidation, are good indicators of mineralization. Choose the CORRECT Thematic Mapper (TM) band ratio images for detection of these minerals.
(A) band ratio 5/7 for clay and 3/1 for Fe-oxide minerals
(B) band ratio 3/1 for clay and 5/7 for Fe-oxide minerals
(C) band ratio 3/7 for clay and 5/1 for Fe-oxide minerals
(D) band ratio 5/1 for clay and 3/7 for Fe-oxide minerals
Q.43 The age range of reservoir rock in Cambay oil field is _______________.
(A) 34 – 15 million years (B) 56 – 34 million years
(C) 65 – 56 million years (D) 100 – 65 million years
Q.44 Which one of the following statements is CORRECT in all respects for the amphibole glaucophane, Na2Mg3Al2Si8O22(OH)2?
(A) Na is in the M4-site, Al is in octahedral coordination and Si is in tetrahedral coordination.
(B) Na is in the A-site, both Al and Si are in tetrahedral coordination.
(C) Na is in the M4-site, Al is partly in octahedral and partly in tetrahedral coordination, Si is in
tetrahedral coordination.
(D) Na is in the A-site, both Al and Si are in octahedral coordination.
Q.45 Choose the CORRECT modern analog of Besshi type VMS (volcanogenic massive sulfide)
deposits (all these are ocean floor rift zones).
(A) 21°N East Pacific Rise (EPR) (B) Guaymas Basin
(C) Lau Basin (D) Trans Atlantic Geotraverse (TAG)
Q.46 Which one of the following options is arranged in the CORRECT increasing order of Vicker’s
micro-hardness?
(A) galena < chalcopyrite < sphalerite < magnetite
(B) sphalerite < galena < magnetite < chalcopyrite
(C) galena < magnetite < chalcopyrite < sphalerite
(D) sphalerite < magnetite < chalcopyrite < galena
Source: http://www.gate.iisc.ernet.in/GATE2016questions/S2_GG.pdf
Exam Board: IIT Bangalore
Exam Name: GATE-2016
Exam Branch: Geology and Geophysics
File Format: PDF
Download Link: GATE-2016, GG Geology and Geophysics Question Paper PDF
Study Materials: Question Papers / Answer Keys / Model / Sample Questions
Sample Questions from the PDF file are:
Q.42 Clay minerals and Fe-oxide minerals, products of hydrothermal alteration and supergene oxidation, are good indicators of mineralization. Choose the CORRECT Thematic Mapper (TM) band ratio images for detection of these minerals.
(A) band ratio 5/7 for clay and 3/1 for Fe-oxide minerals
(B) band ratio 3/1 for clay and 5/7 for Fe-oxide minerals
(C) band ratio 3/7 for clay and 5/1 for Fe-oxide minerals
(D) band ratio 5/1 for clay and 3/7 for Fe-oxide minerals
Q.43 The age range of reservoir rock in Cambay oil field is _______________.
(A) 34 – 15 million years (B) 56 – 34 million years
(C) 65 – 56 million years (D) 100 – 65 million years
Q.44 Which one of the following statements is CORRECT in all respects for the amphibole glaucophane, Na2Mg3Al2Si8O22(OH)2?
(A) Na is in the M4-site, Al is in octahedral coordination and Si is in tetrahedral coordination.
(B) Na is in the A-site, both Al and Si are in tetrahedral coordination.
(C) Na is in the M4-site, Al is partly in octahedral and partly in tetrahedral coordination, Si is in
tetrahedral coordination.
(D) Na is in the A-site, both Al and Si are in octahedral coordination.
Q.45 Choose the CORRECT modern analog of Besshi type VMS (volcanogenic massive sulfide)
deposits (all these are ocean floor rift zones).
(A) 21°N East Pacific Rise (EPR) (B) Guaymas Basin
(C) Lau Basin (D) Trans Atlantic Geotraverse (TAG)
Q.46 Which one of the following options is arranged in the CORRECT increasing order of Vicker’s
micro-hardness?
(A) galena < chalcopyrite < sphalerite < magnetite
(B) sphalerite < galena < magnetite < chalcopyrite
(C) galena < magnetite < chalcopyrite < sphalerite
(D) sphalerite < magnetite < chalcopyrite < galena
Source: http://www.gate.iisc.ernet.in/GATE2016questions/S2_GG.pdf
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