Chapter 8: Electrical Engineering | Test Your Knowledge

What is electrical engineering?
What level of education is required to become an electrical engineer?
High school students should take the highest level courses possible in _____ and _____ if they wish to become electrical engineers.
Electricity is the flow of _____.
All matter is made up of microscopic building blocks called _____.
Most electricity is produced using electric _____.
A battery is an example of which source of electricity?
Electromotive force is another term for _____.
_____ are the unit of measure for electrons.
When _____ is constant, current flows in only one direction.
Which of the following is not an example of a good conductor?
In a circuit where voltage is held constant, if resistance increases, current _____.
The unit for power is the _____.
_____ is the relationship between resistance, current, and voltage in electrical circuits.
A _____ circuit has only one path for current flow.
Find the voltage for a series circuit where you know the current is 0.5 A and the resistance is 25 Ω

What is the total current flow in this circuit?
Which of the following is not an example of a good insulator?
A resistor with a color code of green-yellow-red-gold has a value of _____ Ω with a tolerance of _____%.
A(n) _____ allows flow in only one direction and can be used as a rectifier to change ac to dc.
_____ is the most commonly used semiconductor material.
Incandescent bulbs use a _____ filament inside a globe where the oxygen has been removed.
_____ use about 75% less energy to create the same amount of light as an incandescent bulb.
What are PCBs and what are they used for?
A(n) _____ can test for resistance and continuity.

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