Vocabulary Flashcards and Quiz of Technical Support Summary for Police Officer โ€“ English for Police Officer โ€“ Advanced Level

Static
A crackling or hissing noise on radio.
Antenna
A device that sends or receives radio signals.
Channel
A frequency used for communication.
Battery
A power source for electronic devices.
Restart
To turn off and then on again.

Click a card to flip it and reveal the meaning.

2. Match the words with their meanings
Static
Antenna
Channel
Battery
Restart
A device that sends or receives radio signals.
A power source for electronic devices.
A crackling or hissing noise on radio.
To turn off and then on again.
A frequency used for communication.

Drag the cards on the right so each lines up with the correct item on the left.

3. What does โ€œStaticโ€ mean?
4. What does โ€œAntennaโ€ mean?
5. What does โ€œChannelโ€ mean?
6. What does โ€œBatteryโ€ mean?
7. What does โ€œRestartโ€ mean?

Practice more with this lesson:


Your Adblocker is also blocking Videos and Tests on this website.

Please turn off the Adblocker. Thank you.