EG1W2

Which is a renewable energy source?

• A) Oil

• B) Geothermal

• C) Coal

• D) Natural Gas

Fill in the blank: When the negative pole of the magnet passes near a conductor, ______ happens.

• A) The electrons are repelled, creating current flow

• B) The electrons are attracted, producing a negative charge

• C) The protons are repelled, producing a negative value of voltage

• D) The protons are repelled, producing a negative value of voltage.

What is the effect of a negative magnetic pole near a conductor?

• A) The electrons are repelled, creating current flow

• B) The electrons are attracted, producing a negative charge

• C) The protons are repelled, producing a negative value of voltage

• D) The protons are repelled, producing a negative value of voltage.

Which type of generator uses fuel?

• A) Hydroelectric

• B) Combustion turbine

• C) Resource recovery

• D) Coal

One complete rotation of the GENERATOR is known as 2 CYCLES. Is this statement true or false?

• True

• False

Fill in the blank: Energy can only be _______; neither created nor destroyed.

• Converted

• Destroyed

• Created

• Lost

Fill in the blank: One complete rotation of the GENERATOR is known as ______ CYCLES.

• 1

• 2

• 3

• 4

Which of the following describes polarity?

• A) A negative voltage is produced when the electrons are repelled

• B) Polarity equals 100,000,000 lines of flux per second

• C) A positive voltage is produced when the protons are repelled

• D) Voltage constantly moves between positive and negative.

Which best describes electricity generated in the U.S. and Canada?

• 60 Hz

• 7200

• 50 Cycles

• 120 Hz

Fill in the blank: In a complete rotation, the generator produces zero volts at ___ points.

• One

• Two

• Three

• Four