#1
11th June 2016, 07:43 AM
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ONGC Geologist Exam
Hello, I want to apply for the ONGC geologist exam and I want the paper of it, please provide me.
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#2
11th June 2016, 08:14 AM
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Re: ONGC Geologist Exam
Hello, here I am providing you the paper of the ONGC geologist exam as under: Paper pattern: i) General Awareness test section– common to all. ii) Specialization subject test section – specific to your subject. iii) Aptitude test section– common to all, containing question from following areas: a) Comprehension. b) Reasoning (Verbal/Non-verbal). c) Numerical Ability/Quantitative Aptitude. d) Data Interpretation. Paper: Q.1: Ankerites are: (a) Ca Mg carbonate (b) Ca Fe carbonate (c) Ca Mg Fe carbonate (d) Ca Mg Fe Al carbonate ANSWER. (c) Q.2: Micrite is formed of grains: (a) Less than two microns in size. (b) Less than four microns in size. (c) Less than ten microns in size. (d) Less than fifty microns in size. ANSWER. (b) Q.3: Guano are: (a) Calcareous deposits. (b) Ferrugenous deposits. (c) Phospatic deposits. (d) Siliceous deposits. ANSWER. (c) Q.4: When a lacustrine environment is affected by marine conditions, then the environment is known as: (a) Esturine (b) Paludal (c) Paralic (d) Limnic ANSWER. (c) Q.5: Which is the most Important Indicator of ancient climate: (a) Radioactivity of the deposits. (b) Type of cementing material. (c) Order of superposition of beds. (d) Type and distribution of fossils. ANSWER. (d) Q.6: “Shingle” is characteristic of ....... environment: (a) Littoral. (b) Terrestrial. (c) Neritic. (d) Abyssal. ANSWER. (a) Q.7: Where the modern turbidity current deposits (turbidlties) are generally found: (a) At the base of continental shelf. (b) On and at the base of continental shelf. (c) On the continental rise. (d) All the above are correct. ANSWER. (b) Q.8: Sediments which are formed by slow precipitation of minerals from sea water in place by crystallisation, are called as: (a) Terrigenous marine sediments. (b) Pelagic marine sediments. (c) Authigenic marine sediments. (d) None of these. ANSWER. (c) Q.9: Fracturing of quartz grains is commonly developed in: (a) A high energy conditional transport system. (b) A low energy conditional transport system. (c) A linear flow conditional transport system. (d) None of these. ANSWER. (a) Q.10: Mark the correct statement regarding sedimentary facies: (a) These are lateral variations in sediments type in a sedimentary formation. (b) They are the result of variations in current velocity. (c)They are variable in the basin of deposition. (d) All the above are correct. ANSWER. (d) Q.11: Diagenesis is a: (a) Pre-depositional process. (b) Post-depositional process. (c) Inter-depositional process. (d) Simultaneous-depositional process. ANSWER. (b) Q.12: Among quartzose sandstones the initial stage of diagenesis is characterised by: (a) Rounding of quartz. (b) Rounding and solution pitting of quartz. (c) Colour changes. (d) All the above. ANSWER. (b) Q.13: According to Dopples, which of the following stage of diagenesis is responsible for the colour of the rock: (a) Automorphic. (b) Synomorphic. (c) Locomorphic. (d) Redoxomorphic. ANSWER. (d) Q.14: Metamorphism is a: (a) Solid - State reconstitution (b) Solid -liquid state reconstitution (c) Solid -liquid - gas - stare reconstitution. (d) Liquid - state reconstitution. Answer. (a) Q.15: Isotropic fabrics of metamorphic rocks form: (a) Under nonhydrostatic stress condition. (b) Under hydrostatic stress condition. (c) Due to ductile flow (d) Due to chemical reactions. Answer. (b) Q.16: Mark the correct statement: (a) P-T values often are above the peak metamorphic conditions. (b) P-T values often are below the peak metamorphic condition. (c) P-T values often are equal the peak metamorphic condition. (d) There is no relation between P-T values and peak metamorphic conditions. Answer. (b) Q.17: Granulite facies rocks represent: (a) Shallow crystal materials (b) Deep crystal materials. (c) Oceanic materials (d) None of these. Answer. (b) Q18: Green schists are: (a) Low pressure and low temperature rock. (b) High pressure and high temperature rock. (c) High pressure and low temperature rock. (d) Low pressure and high temperature rock. Answer. (c) Q.19: Staurolite forms by the reaction of: (a) Chlorite and sillimanite (b) Muscovite and chloritoid (c) Chlorite and mucosvite (d) Chloritoid and sillimanite. Answer. (c) Q.20: A metamorphic rock, containing very high content (more than 80%), would indicate that the rock was originally a: (a) Granite (b) Syenite (c) Sandstone (d) Shale Answer. (c) Q.21: ln the lowest grades metamorphism, which variety of garnet is present: (a) Spessartite (b) Pyrope (c) Andradite (d) Grossularite. Answer. (a) Q.22: The products of thermal and high grade regional metamorphism, generally containing: (a) Two - coordinated aluminum (b) Four - coordinated aluminum. (c) Six - coordinated aluminum (d) Eight- coordinated aluminum Answer. (b) Q.23: Mineralogical rearrangement of high temperature assemblage to a low temperature one takes place then the metamorphism is known as: (a) Puro metamorphism (b) Contact metamorphism (c) Retrograde metamorphism (d) Plutonic metamorphism Answer. (c) Q.24: Metamorphism involves process of: (a) Liquid - state recrystallisation. (b) Solid -liquid - state recrystallisation (c) Solid-state recrystallisation (d) Solid - gas - state recrystallisation. Answer. (c) Q.25: The predominant agent in contact metamorphism is: (a) Temperature (b) Pressure (c) Chemical fluid (d) None of these. Answer. (a) |