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13 Cards in this Set
- Front
- Back
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How high must a light switch be from the floor? |
1200ml hugh |
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How high is a pug socket from the floor? |
450ml |
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How high is a thermostat from the floor? |
1500ml |
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What’s used to connect an appliance to a ring main? |
Fused spurs |
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What type of cable contains metal to offer extra protection to the incoming mains? |
Armoured cable |
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What is an MCB |
Miniature circuit breaker |
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What’s an RCD? |
Residual current device |
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What is flex? |
Insulation around the earth wire |
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What’s kind of cable it used on a ring main? How big is the wire? |
Twin and earth, 2.5mm |
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What is a fused spur used for? |
Connect an appliance to the ring main |
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What is a junction box? |
Used for flex connections in wiring circuits |
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What reads ‘safety electrical connection do not remove’ ? |
Earth bonding clamp |
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When installing electrical cables the maximum diameter that can be drilled into a hold in a timber floor joint is? |
1/4 |
