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A Novel Theory
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<blockquote data-quote="Evans Electric" data-source="post: 271731" data-attributes="member: 1408"><p>I've noticed over the years that a lot of Firemen seem to double up as Electricians, But not the other way round.</p><p></p><p>I just found the Trumpton Method of testing , its on page 390 of the BRB , must have missed it!!!</p><p></p><p>To check disconnection times without instruments , insert cheapo GLS lamp (bulb) from nearest supermarket and switch on.</p><p></p><p>Wait at Consumer unit with stop watch and send your mate to whack said lightbulb with cricket bat.</p><p></p><p>If breaker has operated before you hit the stopwatch, all is well .</p></blockquote><p></p>
[QUOTE="Evans Electric, post: 271731, member: 1408"] I've noticed over the years that a lot of Firemen seem to double up as Electricians, But not the other way round. I just found the Trumpton Method of testing , its on page 390 of the BRB , must have missed it!!! To check disconnection times without instruments , insert cheapo GLS lamp (bulb) from nearest supermarket and switch on. Wait at Consumer unit with stop watch and send your mate to whack said lightbulb with cricket bat. If breaker has operated before you hit the stopwatch, all is well . [/QUOTE]
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