7000+ UPSC Mains Questions on Rocks and Minerals - 1
Question: 1
Which of the following represents the process of chemical weathering?
(A) Frost action and crystal growth
(B) Hydration and Hydrolysis
(C) Mass exfoliation
(D) Thermal expansion and contraction
Ans: B
Hydration and Hydrolysis
Question: 2
Which of the following is a metamorphic rock?
(A) Limestone
(B) Shole
(C) Slate
(D) Sandstone
Ans: C
Slate
Question: 3
Exposure of rock to the changes of temperature is the cause of
(A) Mechanical weathering
(B) Degradational weathering
(C) Chemical weathering
(D) Biological weathering
Ans: A
Mechanical weathering
Question: 4
The intensity of earthquakes is measured on
(A) Mercalli scale
(B) Secant scale
(C) Beaufort scale
(D) Richter scale
Ans: D
Richter scale
Question: 5
Which of the following is the highest plateau in the world?
(A) Potwar Plateau
(B) Patagonia Plateau
(C) Pamir Plateau
(D) Colorado Plateau
Ans: C
Pamir Plateau
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