Introduction to Transformer and Power Generation

What is the main environmental concern of coal-fired power plants?

• High efficiency

• Low fuel cost

• High carbon emissions

• Easy availability

Which fossil fuel power plant is considered the most efficient and has lower emissions?

• Natural gas

• Coal

• Oil

• Biomass

How does a nuclear power plant generate electricity?

• By burning uranium

• Through nuclear fission reactions that produce heat to generate steam

• By using geothermal heat

• By chemical combustion

Which of the following is a disadvantage of solar power?

• High efficiency at night

• Intermittent energy supply due to weather conditions

• Generates large amounts of CO₂

• Requires fossil fuels to function

What is the primary source of energy in wind power generation?

• Kinetic energy of wind

• Solar radiation

• Chemical energy

• Thermal energy

What is a major environmental impact of hydroelectric power plants?

• Disruption of aquatic ecosystems and displacement of people

• High carbon emissions

• High fuel costs

• Dependence on fossil fuels

Which of the following is a primary source of biomass energy?

• Organic waste and plant materials

• Fossil fuels

• Nuclear fuel rods

• Hydroelectric dams

What is the primary limitation of geothermal power?

• Limited to specific geographical locations

• High greenhouse gas emissions

• Requires fossil fuels

• Inefficient energy conversion

What is the function of a smart grid in power distribution?

• Enhances grid efficiency using real-time data and automation

• Generates power from nuclear sources

• Reduces the need for renewable energy

• Eliminates power outages completely

What is the purpose of energy storage solutions in power generation?

• Store excess energy for use during peak demand

• Reduce power generation

• Increase carbon emissions

• Eliminate the need for renewable energy