Unit 6 Quiz 2

Identify the type of electrical current the following descriptions are connected with.

Voltage is difficult to convert from one to another.

• DC

• AC

• none of these

• both of these

Identify the type of electrical current the following descriptions are connected with.

Transformers can be used to convert from voltage to another.

• DC

• AC

• none of these

• both of these

Identify the type of electrical current the following descriptions are connected with.

required nearby power stations

• DC

• AC

• none of these

• both of these

Identify the type of electrical current the following descriptions are connected with.

ability to carry same power at higher voltage and lower current to reduce loses caused by resistance in the line

• DC

• AC

• none of these

• both of these

Match the descriptions with the people.

At one point, he had a monopoly on electrical power delivery system.

• Thomas Edison

• Nikola Tesla

• George Westinghouse

• none of the above

Choose the best answer.

_____ came to the United States with a drawing of a new kind of AC motor that utilizing electromagnets in a rotating magnetic field.

• Thomas Edison

• Nikola Tesla

• George Westinghouse

• Michael Faraday

Match the descriptions with the people.

owner of General Electric

• Thomas Edison

• Nikola Tesla

• George Westinghouse

• Michael Faraday

Identify the type of electrical current the following descriptions are connected with.

current in most homes today

• DC

• AC

• none of these

• both of these

In our country's history, there was a battle between whether we should use AC or DC current; ____ power is used for most of our electrical needs today.

• AC

• DC

• intermittent

• common

Match the problem with the solution.

a source of DC power

• relay

• battery

• fuse

• circuit breaker