English Lessons

Vocabulary Flashcards and Quiz of Technical Support Summary for Police Officer – English for Police Officer – Advanced Level

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by

Michael Carter
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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
To turn off and then on again.
A device that sends or receives radio signals.
A power source for electronic devices.
A crackling or hissing noise on radio.
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 “Static” mean?
4. What does “Antenna” mean?
5. What does “Channel” mean?
6. What does “Battery” mean?
7. What does “Restart” mean?

Practice more with this lesson: