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Introduction to Energy Resources

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Questions and Answers

What is the main reason why nations are making efforts to find non-conventional energy sources?

To improve the quality of existing energy resources

To reduce the cost of energy extraction

To increase the economic growth of their nation

To address the depleting conventional energy resources (correct)

Why is energy considered a key input in economic growth?

Due to its direct correlation with technological advancement

Because it is the primary source of renewable resources

Because it directly impacts the availability of food resources

As it plays a vital role in powering industrial activities (correct)

What is the estimated lifespan of conventional fuels according to the text?

Over a century

5-6 decades (correct)

3-4 decades

1-2 decades

How are primary energy resources defined in the text?

Resources available in nature in raw form Signup and view all the answers

Which classification of energy resources is based on the commercial application of the resources?

Usability Signup and view all the answers

What is renewable energy sometimes referred to as?

Sustainable energy source Signup and view all the answers

Which type of energy resources need to be located, extracted, processed, and converted before use?

Primary energy resources Signup and view all the answers

What are examples of secondary energy resources?

Petrol, diesel, LNG Signup and view all the answers

Why are renewable energy sources considered advantageous in terms of pollution?

They have low energy density resulting in minimal pollution Signup and view all the answers

What is the primary reason for developing non-conventional energy resources alongside conventional ones?

To meet future energy needs as conventional resources deplete Signup and view all the answers

Why is geothermal energy considered renewable?

The resource is unlimited and naturally replenished Signup and view all the answers

How do renewable energy sources help in saving foreign exchange and promoting local employment?

By having low running costs and simple designs Signup and view all the answers