CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 87 - 93 of 385

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Question number: 87

» Soil » Physico - Chemical as Bacteriological Sampling as Soil Quality Analysis

Appeared in Year: 2014

MCQ▾

Question

Water storage capacity of which soil is maximum? (December)

Choices

Choice (4) Response

a.

Heavy clay

b.

Sandy loam

c.

Clay loam

d.

Loam

Question number: 88

» Energy Resources » Sun as Source of Energy » Solar Radiation

Appeared in Year: 2011

MCQ▾

Question

Snow blindness is caused due to (June NET Paper 2)

Choices

Choice (4) Response

a.

Excessive flux of visible radiations

b.

Infra-red radiations

c.

Ultra-violet radiations

d.

Microwave radiations

Question number: 89

» Ecosystems » Ecosystem Types and Diversity

Appeared in Year: 2014

MCQ▾

Question

Thermal stratification of aquatic ecosystems takes place in (December)

Choices

Choice (4) Response

a.

Meandering rivers

b.

Tropical lakes

c.

Glacier lakes

d.

Temperate lakes

Question number: 90

» Environmental Awareness » Ozone Depletion

Appeared in Year: 2014

MCQ▾

Question

Composition-wise halons are related to (December)

Choices

Choice (4) Response

a.

CFCs

b.

Hydrocarbons

c.

Peptides

d.

Halides

Question number: 91

» Air » Sources of Pollution

Appeared in Year: 2014

MCQ▾

Question

Which radioactive element is considered as an indoor pollutant? (December)

Choices

Choice (4) Response

a.

Radon

b.

Oxygen – 18

c.

Nitrogen – 15

d.

Carbon – 13

Question number: 92

» Environmental Awareness » Environmental Ethics and Global Imperatives

Appeared in Year: 2014

MCQ▾

Question

United Nation’s Conference on Environment and Development was held in (December)

Choices

Choice (4) Response

a.

December, 1993

b.

June, 1992

c.

December, 1995

d.

November, 1996

Question number: 93

» Introduction of Environmental Science » Sustainable Development

Appeared in Year: 2014

MCQ▾

Question

UN Decade of Education for Sustainable Development is (December)

Choices

Choice (4) Response

a.

2020 – 2031

b.

2000 – 2009

c.

2010 – 2019

d.

2005 – 2014

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