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Electrical Energy Conservation and Auditing

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Electrical Energy Conservation and Auditing

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Questions and Answers

What are the criteria for classifying energy?

Based on primary and secondary energy, commercial and non-commercial energy, and renewable and non-renewable energy.

What are some examples of primary energy sources?

Coal, oil, natural gas, biomass, nuclear energy, thermal energy, and potential energy.

Why is the energy sector important in developing countries?

The energy sector is important in developing countries because of the increasing energy needs that require significant investments to meet them.

What are some major primary energy sources?

Coal, oil, natural gas, biomass, nuclear energy, thermal energy, and potential energy. Signup and view all the answers

What is the difference between primary and secondary energy sources?

Primary energy sources are found or stored in nature, while secondary energy sources are derived from primary sources through conversion processes. Signup and view all the answers

What are the two types of energy?

The two types of energy are stored (potential) energy and working (kinetic) energy. Signup and view all the answers

What is potential energy?

Potential energy is stored energy and the energy of position (gravitational). Signup and view all the answers

What is chemical energy?

Chemical energy is the energy stored in the bonds of atoms and molecules. Signup and view all the answers

What is nuclear energy?

Nuclear energy is the energy stored in the nucleus of an atom, the energy that holds the nucleus together. Signup and view all the answers

What is stored mechanical energy?

Stored mechanical energy is energy stored in objects. Signup and view all the answers