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Student & Learning Zone - City & Guilds
2391 practical tips.
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<blockquote data-quote="Brian 157" data-source="post: 193337" data-attributes="member: 2251"><p>Assessment 1, Visual Inspection, find 12 deviations from BS7671:2008 in 30 mins</p><p></p><p>Assessment 2, IR testing, find 2 seperate faults &amp; identify type (dead short or low resistance) 20 mins</p><p></p><p>Assessment 3, Earth loop, 2 tests &amp; indentify max acceptable reading (applying rule of thumb) &amp; state pass/fail 10 mins</p><p></p><p>Assessment 4, Peridic of TP&amp;N db with single phase sub-board, 2 hours</p><p></p><p>As for tips foir assessment 4 read GN3, revise sequence of testing etc. Make sure you test circuits for continuity to furthest point, IR test all conductors, don't do anything daft or dangerous and get the paperwork right.</p><p></p><p>Good luck!</p></blockquote><p></p>
[QUOTE="Brian 157, post: 193337, member: 2251"] Assessment 1, Visual Inspection, find 12 deviations from BS7671:2008 in 30 mins Assessment 2, IR testing, find 2 seperate faults & identify type (dead short or low resistance) 20 mins Assessment 3, Earth loop, 2 tests & indentify max acceptable reading (applying rule of thumb) & state pass/fail 10 mins Assessment 4, Peridic of TP&N db with single phase sub-board, 2 hours As for tips foir assessment 4 read GN3, revise sequence of testing etc. Make sure you test circuits for continuity to furthest point, IR test all conductors, don't do anything daft or dangerous and get the paperwork right. Good luck! [/QUOTE]
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Student & Learning Zone - City & Guilds
2391 practical tips.
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