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Electricity at Work
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Across
3. To prevent an extension cable from overheat it must be fully ………………………………….(7)
5. The colour of the live wire in a 240 volt plug (5)
6. All electrical equipment must undergo this test every year (initials 3)
8. The …………………………………………at Work Regulations protect us when working with electrical equipment (11)
Down
1. The name of the large structures that support high voltage cables (6)
2. This device protects you if there is a leakage to earth (initials 3)
4. Blue is the colour of which wire in a 240 volt plug (8)
5. The safest type of portable power tool to use on site (7)
7. Just ………………….volts can be fatal (5)
8. The yellow and green wire in a 240 volt plug goes to which pin (5)
9. One hundred and ……………..volts must be used on site (3)
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