CIRCOM

2. The unit used for measuring electrical current is called a(an):

• Electrode

• Volt

• Discharge

• Ampere

3. This is the unit of measurement for measuring electrical pressure or EMF?

• Switch

• Volt

• Ampere

• Electrode

4.  Material that electricity can travel through easily is called a

• Conductor

• Insulator

• Relay

• Resistor

5.  A circuit is a path taken by a current. A path with no breaks is called a

• Closed-circuit

• Capacitor

• Circuit Breaker

• Variable Resistor

6.  If there is a break in the path the current follows, the circuit is incomplete. A break in the path is called an

• Open Circuit

• Parallel Circuit

• Load Rejection

• Electromotive Force

7.  Materials that do not allow electrical charges to pass through it easily are called

• Insulator

• Conductor

• Voltage

• Waveform

8.  Lightning is caused by the build-up of electrical charges in a cloud, also known as static electricity.

• TRUE

• FALSE

9.  Parallel circuits have only one path for current to flow.

• TRUE

• FALSE

10.  The current always travels from the negative electrode to the positive electrode.

• TRUE

• FALSE

1. A simple device that opens and closes an electrical circuit is called a(an):

• volt

• discharge

• switch

• ampere