Energy Resources-Nuclear Energy - Fission and Fusion (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 3 of 3

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Question number: 1

» 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: 2

» Energy Resources » Nuclear Energy - Fission and Fusion

Appeared in Year: 2015

MCQ▾

Question

In the following nuclear fusion reaction D+D=He+n+E the value of the energy E is: (June)

Choices

Choice (4) Response

a.

3.27 MeV

b.

18.3 MeV

c.

4.03 MeV

d.

17.6 MeV

Question number: 3

» Energy Resources » Nuclear Energy - Fission and Fusion

Appeared in Year: 2015

MCQ▾

Question

Fast neutrons produced in nuclear fission reactions involving 235U have average energy of the order of: (June)

Choices

Choice (4) Response

a.

100 MeV

b.

2 MeV

c.

5 MeV

d.

200 MeV

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