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Power Plants: Working Principles and Types

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Questions and Answers

What is the purpose of a power plant?

To supply power to homes
To convert primary energy to secondary energy (correct)
To generate energy
To convert electrical energy to mechanical energy

Why are power plants often located in suburban areas?

Because of the easy access to transportation
Because of the low demand for electricity
Because of the proximity to cities and load centers
Because of the availability of land and water (correct)

What is the exception to the use of generators in power plants?

Thermal power plants
Nuclear power plants
Hydroelectric power plants
Solar power plants (correct)

What is the relationship between energy consumption and standard of living?

Energy consumption increases with increasing standard of living (B) Signup and view all the answers

What is the underlying principle of energy transformation in power plants?

Energy can be transformed from one form to another (A) Signup and view all the answers

What is the primary determinant of the energy source utilized to turn the generator shaft?

Fuel type (C) Signup and view all the answers

What is the purpose of transformer switchyards in power plants?

To raise the transmission voltage (B) Signup and view all the answers

What is primary energy?

Energy available as natural resources (B) Signup and view all the answers

What is the purpose of studying each of the energy metrics individually?

To identify options to reduce inefficiencies in the energy system (C) Signup and view all the answers

What is the last stage of the energy transformation process?

Useful energy (C) Signup and view all the answers

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