Safety First
Mystery Components
Code and Safety
Parts and Pieces
History Shockers
200

This is what PPE stands for.

Personal Protective Equipment

200

Stores Energy momentarily on its plates.

Capacitor.

200

Breakers trip when this is exceeded. 

Current. 

200

A safety device that melts when overheated.

A fuse.

200

He flew a kite in a thunderstorm.

Benjamin Franklin.

400

This wire is usually green or bare.

Ground.

400

Opposes Changes in Current Flow. 

Inductor.

400

The National Electric Code is updated every ____ years.

3 years.

400

A "two-way switch" is more commonly called this in the US.

3-way switch.

400

This Italian Scientist gave his name to a unit of electrical potential.

Alessandro Volta.

600

GFCI outlets protect against this.

Ground Faults and Shocks. 

600

Allows current to flow one way.

Diode.

600

Which class of fire extinguisher is safe for electrical fires?

Class C

600

This device smooths out voltage ripples in a DC supply. 

Capacitor.

600

He invented the first practical motor.

Michael Faraday.

800

Minimum distance to stay away from live high voltage lines. 

10 feet (OSHA standard for <50kV)
800

Converts AC to DC.

Rectifier.

800

In US wiring, the white wire is usually what?

Neutral.

800

This device measures electrical current directly.

Ammeter.

800

The first US power station was built in 1882 in this city. 

New York City.

1000

Lock out/tagout prevents this.

Accidental energizing of equipment.

1000

A semiconductor that can amplify signals. 

Transistor.

1000

A breaker labeled "20A" should never exceed how many amps continuous load?

16A (80% rule)
1000

A rheostat is a variable type of this.

Resistor.

1000

These two engaged in the "War of the Currents".

Edison (DC) vs. Tesla (AC).

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