Energy Resources (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 13 - 17 of 34

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Question number: 13

» Energy Resources » Tidal Energy

Appeared in Year: 2015

MCQ▾

Question

A tidal estuary of tidal range 2 m has trapped water area Equation If Equation the maximum energy available per tidal cycle is: (June)

Choices

Choice (4) Response

a.

2.25 kW

b.

19.6 kW

c.

9.8 kW

d.

98 kW

Question number: 14

» Energy Resources » Wind and Geothermal Energy

Appeared in Year: 2015

MCQ▾

Question

Wind mills are most suited for:

(I) Deserts (II) Offshore

(III) High altitude (IV) Roof tops

Choose the correct answer: (June)

Choices

Choice (4) Response

a.

(I) and (III) only

b.

(II), (III) and (IV) only

c.

(I) and (II) only

d.

(II) and (III) only

Question number: 15

» 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

Question number: 16

» Energy Resources » Air and Thermal Pollution

Appeared in Year: 2015

MCQ▾

Question

Which of the following is the major source of mercury pollution in India? – (June)

Choices

Choice (4) Response

a.

Pesticides manufacturing

b.

Coal based thermal power plants

c.

Dental amalgam fillings

d.

Electrical and electronic gadgets

Question number: 17

» Energy Resources » Tidal Energy

Appeared in Year: 2015

MCQ▾

Question

An ocean wave has a height of 3 m and has time period of 10 sec. The power available for extraction from this wave in the units of kW per meter of the wave front is approximately: (June)

Choices

Choice (4) Response

a.

30

b.

45

c.

300

d.

90

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