General Science - Mock Test 42

Question 411

Which of the following types of sources of energy do not produce carbon di-oxide?

A) Wind energy B) Geothermal energy C) Hydroelectric energy D) All of the above

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Question 412

Ocean temperatures increase more slowly than land temperatures because of the larger effective _______ of the oceans?

A) Heat capacity B) Heat balance C) Heat transfer D) Heat exchanger

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Question 413

Economies of the following country(ies) is(are) responsible for greatest annual CO2 emissions?

A) USA B) China C) Both A and B D) Brazil

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Question 414

UNFCCC stands for?

A) United Nations Framework Convention on Climate Change B) United Nations Federation Convention on Climate Change C) United Nations Framework Council on Climate Change D) United Nations Federation Council on Climate Change

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Question 415

Which of the following is (are) the anticipated effect(s) of Global warming?

A) Rising sea levels B) Changing precipitation C) Expansion of deserts D) All of the above

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Question 416

Which of the following is not a greenhouse gas?

A) Carbon di-oxide B) Methane C) Nitrous oxide D) Carbon monoxide

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Question 417

Global warming is observed century-scale rise in the _______ of the Earth’s climate system.?

A) Maximum temperature B) Minimum temperature C) Average temperature D) Temperature

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Question 418

Global warming also refers to as?

A) Climate change B) Ecological change C) Atmosphere change D) None of the above

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Question 419

The fibre optics is based on the principle of?

A) Reflection B) Refraction C) Total internal reflection D) Polarisation

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Question 420

The average temperature of earth is?

A) 10°C B) 15°C C) 25°C D) 30°C

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