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WorksheetsEG1W2
Total questions: 12
Worksheet time: 6mins
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
Digital clamp multimeters calculate the ____ of AC voltage.
A) peak voltage
B) RMS
If the voltage and current rise and fall at the same time they are:
out of phase
in phase
