Geology and Geophysics
GATE GG-1 year:2022 PYQs
Build your understanding with focused practice from past exam papers.
Questions 51–60 of 65. Imported answers require independent review unless marked reviewed.
Question 51
Open questionGGMCQ2 marksNeeds review
Match the following tectonic settings in Group-I with the corresponding examples in Group-II.
Group-I
P Rift Basin
Q Passive Margin
R Subducting Ocean
S Collision
Group-II
1 Pacific Ocean
2 Gulf of Suez
3 West coast of India
4 Mediterranean Sea
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Open questionGGMCQ2 marksNeeds review
Match the following igneous textures in Group-I with their definitions in Group-II.
Group-I
P Vitrophyre
Q Rapakivi
R Oc(e)lli
S Spinifex
Group-II
1 Alkali feldspar rimed by plagioclase
2 Aggregate of radially arrayed, needle-like crystals of plagioclase with or without clinopyroxene
3 Sub-parallel skeletal, platy olivine and/or pyroxene
4 Large phenocrysts within a glassy matrix
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Open questionGGMCQ2 marksNeeds review
Match the Volcanogenic Massive Sulfide (VMS)-type deposits in Group-I with the dominant mineralized host rocks in Group-II.
Group-I
P Bessi
Q Bathurst
R Kuroko
S Cyprus
Group-II
1 Felsic volcanics
2 Mafic volcanics + siliciclastics
3 Mafic volcanics
4 Felsic volcanics + siliciclastics
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Open questionGGMSQ2 marksNeeds review
The following diagram shows phase relations in a system consisting of components A and B at 1 bar pressure. If the initial composition of liquid is R, during cooling and crystallization of magma, which of the following statement(s) is/are CORRECT?
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Which of the following systems tract(s) indicate regression?
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Which of the following sedimentary feature(s) indicate(s) sub-aerial exposure of the depositional surface?
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Which of the following statement(s) is/are correct?
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Which among the following space groups is/are non-compatible with glide plane?
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Which type of phyroclast(s) listed below is/are suitable as kinematic indicators in ductile shear zones?
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Which of the following parameter(s) is/are Rock Mass Rating (RMR) based on?
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