Electricity test 1

It is not a source of renewable energy

• Wind

• Sun

• Gyeothermal energy

• Coal

• Hydropower energy

An electricity meter

• transforms te current´s voltage.

• trasnports electricity long distances.

• measures how much electricity a family uses.

• protects electrical systems against power failures.

• creates electricity.

Which number is higher according to the British System?

• 110,500 volts

• 110.500 volts

What´s the name of the device that increases the current´s voltage?

What´s the branch of science and technology that studies electric currents in electronic equipment?

A way of sending written messages and data to ohter people through connected computers

A website that gives 24-hour online acces to books, audio and video material is

• an e-organizer.

• an e-publishing.

• an e-payment.

• an e-library.

• an e-shopping.

A synonym for electrical line worker is

An electrician

• sets up electrical motors and appliances.

• designs electrical systems, devices and components.

• maintains power plants that prodece energy.

• installs and repairs the wiring and electrical components.

• installs and maintains the overhead and underground lines and cables that carry electricity.

You are responsible for something. = You are in ______ of something.