Basic Electricity YEAR 11 2ND CAT

Which type of power plant has the highest efficiency?

• Thermal power plant

• Hydroelectric power plant

• Nuclear power plant

• Gas turbine power plant

In a thermal power station, which fuel is commonly used?

• Uranium

• Coal

• Diesel

• Firewood

Which of the following power plants has the lowest running cost?

• Diesel power plant

• Thermal power plant

• Hydroelectric power plant

• Nuclear power plant

The primary fuel used in nuclear power plants is:

• Coal

• Uranium

• Natural gas

• Diesel

Which power plant has the fastest startup time?

• Nuclear power plant

• Thermal power plant

• Hydroelectric power plant

• Gas turbine power plant

The diagram is _______

• Substation

• Generating station

• Power System

• Transmission station

All are components of a Basic Power System, except

• Substation

• Line Support

• Transformer

• Generator

In which type of power station is a dam essential?

• Thermal power station

• Hydroelectric power station

• Nuclear power station

• Diesel power station

The main function of a boiler in a thermal power plant is to:

• Convert chemical energy to electrical energy

• Convert water to steam

• Store coal

• Cool the turbines

What is the main advantage of a nuclear power plant?

• Low initial cost

• No pollution

• High fuel efficiency

• Renewable energy source