CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 45 - 50 of 385

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Question number: 45

» Energy Resources » Nuclear Energy - Fission and Fusion

Appeared in Year: 2015

MCQ▾

Question

Which of the following nuclides does not undergo fission with low energy neutrons. Uranium-238 is fissionable but it cannot sustain (December)

Choices

Choice (4) Response

a.

239 Pu

b.

233U

c.

235 U

d.

238 U

Question number: 46

» Ecosystems » Ecological Succession

Appeared in Year: 2015

MCQ▾

Question

The ability of a living system to be restored through secondary succession alter a more severed disturbance is known as: (December)

Choices

Choice (4) Response

a.

Resilience

b.

Rehabilitation

c.

Resistance

d.

Restoration

Question number: 47

» Fundamentals of Environmental Chemistry » Stochiometry

Appeared in Year: 2015

MCQ▾

Question

Stoichiometric calculations are based on: (June)

Choices

Choice (4) Response

a.

Moles

b.

Loss of mass

c.

Atomic number

d.

Atomic weight

Question number: 48

» Statistical Analysis » Sampling

Appeared in Year: 2015

MCQ▾

Question

Which One of the following is nonprobability sampling? (December)

Choices

Choice (4) Response

a.

Stratified

b.

Systemic

c.

Cluster

d.

Convenience probability

Question number: 49

» Environmental Awareness » Wastelands and Reclamation

Appeared in Year: 2015

MCQ▾

Question

Which state in India has the highest area of wastelands under barren/stony/rock category? (June)

Choices

Choice (4) Response

a.

Jammu and Kashmir

b.

Himachal Pradesh

c.

Arunachal Pradesh

d.

Uttarakhand

Question number: 50

» Environment Impact Assessment » EIA Guidelines 1994 - Notification of Government of India

Appeared in Year: 2015

MCQ▾

Question

Formal EIA became an integral part of Environmental Management in India by a notification for the first time in- (December)

Choices

Choice (4) Response

a.

l999

b.

1992

c.

1988

d.

1994

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