Dc & Safety

Current is...

• moving protons

• moving electrons

• measured in volts

• measured in ohms

2. current is measured in....

• volts

• amps

• watts

• mph

An electric current flowing in one direction only

• fluctuating current

• direct current

• alternating current

• simple current

A dry-cell battery produces ____.

• a direct current

• an alternating current

• both direct and alternating current

• the same current that a generator produces

Devices that used direct current

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• 
• 
• 

Diagram shows the flow of

• Alternating Current

• Direct Current

• Floating current

• Fluctuating current

3. The two types of current are...

• Alternating Current

• Direct Current

• Floating current

• Fluctuating current

Current is...

• moving protons

• moving electrons

• measured in volts

• measured in ohms

Your body is a conductor of electricity.

• true
• false

The fuse in a circuit melts when:

• An appliance isn't earthed
• Too much current flows
• Too much voltage flows