1.Which these are example of Igneous rock.
1.Granites
2.Basalt
3.Marble
4.Sandstones
A.1 and 2 only
B.2 and 3 only
C.1 and 3 only
D.All of the above
Ans-A.1 and 2 only
2.Which rocks are called primary rocks.
A.Sedimentary rocks
B.Metamorphic rocks
C.Igneous rocks
D.None of the above
Ans-C.Igneous rocks
3.Sedimentary rocks are derived through.
A.Disintegration
B.Decomposition
C.Both A and B
D.none of the above
Ans-C.Both A and B
4.Dynamic metamorphism occur due to___
A.Wind
B.Water
C.Heat
D.Pressure
Ans-D.Pressure
5. Exogenetic processes are also called _____
A. Diastrophic processes
B. Denudational processes
C.Both A and B
D.Biological process
Ans-B.Denudational processes
6.Hypabyssal igneous rocks are formed due to ________ and ______
A.Cooling and Solidification
B.Heating and Solidification
C.Both A and B
D.Cooling and Heating
Ans-A.Cooling and Solidification
7.Mechanically formed rocks are _______
A.Loess
B.Shale
C.Sandstones
D.All of the above
Ans-D.All of the above
8.Limestones is a _____
A.Sedimentary rocks
B.Igneous rocks
C.Metamorphic rocks
D.Transporting rocks
Ans-A.Sedimentary rocks
9.Loess is a ________
A.Loss of rocks
B.Animal deposited sediments
C.Water deposited sediments
D.Wind deposited sediments
Ans.D.Wind deposited sediments
10.Marbles are formed due to change in ______
A.Til
B.Limestones
C.Sandstones
D.Granite
Ans-B.Limestones
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