Podcast
Questions and Answers
What is the unit used to measure electrical resistance?
What is the unit used to measure electrical resistance?
- Ohms (correct)
- Watts
- Volts
- Amperes
Which type of circuit provides a continuous path for current flow?
Which type of circuit provides a continuous path for current flow?
- Open circuit
- Short circuit
- Closed circuit (correct)
- Grounded circuit
What does an open circuit refer to?
What does an open circuit refer to?
- A circuit with a continuous path for current to flow
- An accidental connection between points of different potential
- A circuit with interrupted current flow (correct)
- A grounded circuit
In electrical safety practices, why is it recommended to shut off the power to a circuit before performing any work on it?
In electrical safety practices, why is it recommended to shut off the power to a circuit before performing any work on it?
What is a short circuit in an electric circuit?
What is a short circuit in an electric circuit?
Why is it important to verify that a circuit has been secured in a Zero Energy State before performing any work on it?
Why is it important to verify that a circuit has been secured in a Zero Energy State before performing any work on it?
What type of connection can cause damage to electrical components in a circuit?
What type of connection can cause damage to electrical components in a circuit?
Why is it important for power circuits to have a designated point that is grounded?
Why is it important for power circuits to have a designated point that is grounded?
Why does electric shock only occur when there is contact between two points of a circuit?
Why does electric shock only occur when there is contact between two points of a circuit?
What can cause death by electrocution in regular businesses and homes?
What can cause death by electrocution in regular businesses and homes?
