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Test: Minerals And Rocks


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10 Questions MCQ Test Geography for UPSC CSE | Test: Minerals And Rocks

Test: Minerals And Rocks for UPSC 2022 is part of Geography for UPSC CSE preparation. The Test: Minerals And Rocks questions and answers have been prepared according to the UPSC exam syllabus.The Test: Minerals And Rocks MCQs are made for UPSC 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Minerals And Rocks below.
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Test: Minerals And Rocks - Question 1

The diamond mine present in the given map is

Detailed Solution for Test: Minerals And Rocks - Question 1

Russia accounts for approx. 21% of global diamond production, most of which is mined in the largest diamond mine Sakha Respublikata in Yakut (Yakutia) of Siberia.

Test: Minerals And Rocks - Question 2

The most abundant rocks found on earth's crust are

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Igneous rocks are formed from the solidification of magma, which is a hot (600 deg.C - 1300 deg.C, or 1100 deg. - 2400 deg. F) molten or partially molten rock material. The Earth is composed predominantly of a large mass of igneous rock with a very thin covering of sedimentary rock.

Test: Minerals And Rocks - Question 3

Which mineral group is abundantly found in the earth’s crust?

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The felspars (The feldspars in American technology) are the most prominent group of minerals making more than fifty percent, by weight, crust of the Earth up to a depth of 30 km.

Test: Minerals And Rocks - Question 4

Petrology is the scientific study of

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Petrology is the study of rocks - igneous, metamorphic, and sedimentary - and the processes that form and transform them. Mineralogy is the study of the chemistry, crystal structure and physical properties of the mineral constituents of rocks.

Test: Minerals And Rocks - Question 5

Rocks that were originally either sedimentary, igneous or metamorphic and have been changed further by heat and pressure are called:

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Metamorphic rocks started out as some other type of rock, but have been substantially changed from their original igneous, sedimentary, or earlier metamorphic form. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.

Test: Minerals And Rocks - Question 6

The parent material of soils is derived from

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option ( c) Sedimentary Rock is the correct  answer. 

 

Explanation:-  

Erosion and weathering formed material which deposited as soft layers of sediment on the bottoms and shores of ancient seas. Muds deposited offshore, sand deposited nearer the shores.Weathering and erosion of the sedimentary rocks began, soils forming from them.

Test: Minerals And Rocks - Question 7

A non-metallic mineral in the following minerals is

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Coal is used as a fossil fuel and is a non-metallic mineral with dull and non-reflective properties and it cannot be moulded in any form.

Test: Minerals And Rocks - Question 8

Igneous rocks are

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The igneous rocks (Ignis – in Latin means ‘Fire’) are formed when magma cools and solidifies. As igneous rocks form out of magma and lava from the interior of the earth, they are known as primary rocks.

Test: Minerals And Rocks - Question 9

The minerals that do not contain metal contend are known as

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The minerals that do not contain metal contend are known as non-metallic minerals. Sulphur, phosphates and nitrates are examples of non-metallic minerals.

Test: Minerals And Rocks - Question 10

Iron is a

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Iron is a ferrous metal. Iron and other metals often mix with iron to form various kinds of steel.

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