CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 307 - 313 of 385

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Question number: 307

» Air » Acid Rain

Appeared in Year: 2011

MCQ▾

Question

Acid rain has pH – (December)

Choices

Choice (4) Response

a.

< 7.6

b.

> 7

c.

< 1.6

d.

≤ 5.6

Question number: 308

» Energy Resources » Wind and Geothermal Energy

Appeared in Year: 2011

MCQ▾

Question

The maximum value of power coefficient for a wind turbine can be – (December)

Choices

Choice (4) Response

a.

0.49

b.

0.59

c.

0.72

d.

0.92

Question number: 309

» Basics of Environmental Geosciences » Water Resources and Environment » Groundwater Pollution

Appeared in Year: 2009

MCQ▾

Question

Methemoglobinemia is actually caused by water pollution containing- (December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 310

» Energy Resources » Fossil Fuels » Petroleum

Appeared in Year: 2009

MCQ▾

Question

Biodiesel is produced in India presently from – (December)

Choices

Choice (4) Response

a.

Delonix sp

b.

Catharanthus sp

c.

Calotropis sp

d.

Jatropha sp

Question number: 311

» Environmental Protection Act » Water ( Prevention and Control of Pollution ) Act, 1974 Amended 1988

Appeared in Year: 2009

MCQ▾

Question

Water (Prevention & Control of Pollution) Act 1974, industries are allowed to release waste in inland water having BOD level – (December)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 312

» Introduction of Environmental Science » Structure and Composition of Biosphere

Appeared in Year: 2011

MCQ▾

Question

Fluxes of heat, water vapour and momentum are constant in – (December)

Choices

Choice (4) Response

a.

Ekman layer

b.

Surface boundary layer

c.

Middle atmosphere

d.

Upper atmosphere

Question number: 313

» Ecosystems » Ecosystem Types and Diversity

Appeared in Year: 2009

MCQ▾

Question

How many sites as potential areas for biosphere reserves have been identified by the National MAB Committee for the Department of Environment? – (December)

Choices

Choice (4) Response

a.

13

b.

33

c.

23

d.

43

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