CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 309 - 314 of 385

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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.

NH4+

b.

NO2

c.

NO3

d.

NO2

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.

30mgl

b.

80mgl

c.

100mgl

d.

150mgl

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

Question number: 314

» Introduction of Environmental Science » Pressure, Temperature, Precipitation, Humidity, Radiation and Wind

Appeared in Year: 2011

MCQ▾

Question

Average value of solar insolation (wm2) at the earth’s surface is – (December)

Choices

Choice (4) Response

a.

250

b.

450

c.

550

d.

350

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