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Card 6

Front

What is the voltage of the mains?

Back

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Card 7

Front

What is the frequency of the mains, and what does this show?

Back

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Card 8

Front

What is a direct current?

Back

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Card 9

Front

Describe what happens during an alternating current.

Back

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Card 10

Front

Describe the EARTH wire (green/yellow).

Back

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Card 11

Front

Describe the neutral wire (blue).

Back

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Card 12

Front

Describe the live wire (brown).

Back

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Card 13

Front

Describe the fuse.

Back

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Card 14

Front

What is power?

Back

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Card 15

Front

Describe residual current circuit breakers.

Back

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