electricity generation and supply

What makes a particular building 'energy-efficient'?

• Using green paint to paint the interior/exterior of the building

• Pollution and waste reduction measures

• Use of non-renewable energy sources

• Use of non-toxic and sustainable materials

A solar park, is a large-scale photovoltaic system (PV system), designed for the supply of power into the __________.

• Roof top

• electricity grid

• Automobile

• None of the choices

What are the steps in the electrical power system?

• Generation, transmission and distribution.

• generation, transmission and transformer

• generation, impedance and distribution.

• Motor, transmission and distribution.

How does a hydroelectric power plant produce electricity?

• the thunder hit the transmission line and it produce electricity

• the water flows to turn the turbines and generate electricity

• the substation generate the electricity

• none of the above

How is Energy Generated?

• By the use of turbines

• by the use of electricity

• by the use of substations

• by the use of transmission lines

Burning fire is an example of __ energy.

• electrical
• mechanical
• nuclear
• chemical

Solar energy is also called energy.

• Light

• Electrical

• Photovoltaic

• Wave

• Electrical

Which of the following is utilized to generate electricity in a hydroelectric power plant?

• Nuclear

• Water

• Coal

• Fossil Fuel

Turbines are used to collect energy from __ and is a __ resource.

• hydropower, renewable
• hydropower, nonrenewable
• wind, renewable
• wind, nonrenewable

How is energy distributed to our houses?

• Through the use of power plants

• via transmission lines

• through the use of turbines

• via distribution lines