Basics of Environmental Geosciences (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 40 - 43 of 43

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Question number: 40

» Basics of Environmental Geosciences » Mineral Resources and Environment » Processing and Smelting of Minerals

MCQ▾

Question

Formation of marble can be represented by – (December)

Choices

Choice (4) Response
a.

CaCO3+SiO2CaSiO3+CO2

b.

CaSiO3Ca+2+SiO32

c.

CaCO3CaO+CO2

d.

CaO+CO2CaCO3

Question number: 41

» Basics of Environmental Geosciences » Remote Sensing » Principles of Remote Sensing

Appeared in Year: 2011

MCQ▾

Question

Given below are scales of four topographic maps. Maps of which scale will have more clarity? – (December)

Choices

Choice (4) Response
a.

1: 25, 000

b.

1: 250, 000

c.

1: 50, 000

d.

1: 1, 000, 000

Question number: 42

» Basics of Environmental Geosciences » Earth's Processes and Geological Hazards » Earthquakes and Volcanism

Appeared in Year: 2011

MCQ▾

Question

Where the amplitude of Tsunami waves would be maximum? – (December)

Choices

Choice (4) Response
a.

Near the Coast

b.

At Deep Ocean

c.

At Mid Oceanic Ridges

d.

On Flood Plains

Question number: 43

» Basics of Environmental Geosciences » Mineral Resources and Environment » Minerals and Population

Appeared in Year: 2011

MCQ▾

Question

As we go down the discontinuous Bowen’s reaction series (Olivine – Pyroxene – Amphibole – Biotite) the Na, K and Al ratio- (December)

Choices

Choice (4) Response
a.

Increases

b.

Decreases

c.

Constant

d. All of the above

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