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Card 6

Front

How do you calculate the frequency?

Back

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Card 7

Front

Give 5 examples of electrical hazards in the home.

Back

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Card 8

Front

What are the three wire colours and what are their names?

Back

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Card 9

Front

What does the Earth Wire do? How does it protect you?

Back

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Card 10

Front

Which wire does electricity flow out of?

Back

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Card 11

Front

How does the Brown Wire Work?

Back

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Card 12

Front

Name 4 Safety features of three pin plugs.

Back

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Card 13

Front

Why are the metal parts of plugs made from copper and brass?

Back

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Card 14

Front

Which material are the best insulators for plugs?

Back

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Card 15

Front

What is an RCCB? What does it do?

Back

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