Basic Concepts
Circuits
Tools
Safety
100

The flow of electrons is 

Current 

100

What type of circuit is one path?

Series 

100

What measures low voltage

Voltmeter 

100

What does PPE stand for?

Personal Protective Equipment 

200

What pushes the electrons?

Voltage 

200

What type of circuit has multiple paths?

Parallel 

200

What measures amperage?

Amp clamp/ ammeter 

200

Why is grounding important?

Provides a safe path for fault current 

300

What is measured in Ohms?

Resistance 

300

What happens if there is an open circuit?

Current will not flow

300

What protects transformers from being overloaded?

Fuses/ Breakers

300

What is the danger of touching energized lines?

Electrical shock/ electrocution 

400

What allows flow?

Conductor 

400

What is a short circuit?

Low resistance path 

400

When do we use phasing sticks?

Test voltages and phasing 

400

What should you always verify before working on a line?

The voltage/ make sure it is de-energized and grounded 

500

What resists flow?

Insulators 

500

What happens if a light bulb in a series circuit fails?

The rest of the circuit stops 

500

When do we use a load break?

To pull fuses on cutouts 
500

What is minimum approach distance based on?

Voltage level