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More cards in this set
Card 6
Front
what is the equation fr frequency?
Back
Card 7
Front
why is the outer cover of a plug made of platic or rubber?
Back
Card 8
Front
why are the pins in a plug made from brass?
Back
Card 9
Front
what are the plugs casing if an earth wire is needed?
Back
Card 10
Front
what should the earth wire be connected to?
Back
Card 11
Front
what should the brown wire be connected to?
Back
Card 12
Front
what should the blue wire be connected to?
Back
Card 13
Front
what does the cable grip do?
Back
Card 14
Front
how can the wire thickness affect the appliance it is used for?
Back
Card 15
Front
why dont plastic cases on a plug need a earth wire?
Back
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