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Month: July 2022

VIDEO 153 – 18th EDITION EXAM QUESTIONS – PART 5 – BS 7671 AMENDMENT 2 – FULLY WORKED ANSWERS

Posted on July 18, 2022

To view this video, PART 5 EXAM QUESTIONS, click on the link below https://www.youtube.com/watch?v=8OlE11nr3Mw This video from Learn Electrics shows you a reliable method to find the answers to exam questions quickly and easily. This video is just about part 5 of the wiring regulations. Part 5 exam questions make up a very large part…

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VIDEO 152 – LIGHT SWITCH TYPES – HOW THEY WORK – THE UNIVERSAL SWITCH

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To view this video, LIGHT SWITCH TYPES, click on the link below https://www.youtube.com/watch?v=pIUSengxPvs In this video from Learn Electrics, we will look at a subject that new learners often ask questions about, namely light switches. How they function, how to test them and the often asked – can a two way light switch be used…

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VIDEO 151 – RCD – C2 and C3 EICR CODES – TESTING TYPE AC and TYPE A DEVICES – THE DIFFERENCES

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To view this video, RCD – C2 and C3 EICR CODES , click on the link below https://www.youtube.com/watch?v=PXKaq_1DmgU This video is in response to some recent questions about RCDs and is intended to offer useful guidance about how to code RCD observations and issues when completing an Electrical Installation Condition Report and also about performing…

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VIDEO 150 – TESTING LIGHTING CIRCUITS – THE THREE PLATE METHOD – 18th EDITION – AMENDMENT 2 – BS7671

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To view this video, TESTING LIGHTING CIRCUITS, click on the link below https://www.youtube.com/watch?v=p_qJx4lcp1U In this video from Learn Electrics, we will look at the testing of lighting circuits to the 3 plate method – as is found in many domestic and commercial installations. Amendment 2 of the Wiring Regulations introduces some changes to the testing…

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VIDEO 149 – VOLTAGE DROP CALCULATIONS – 18th EDITION EXAM – AMENDMENT 2 – QUESTIONS and FULLY WORKED ANSWERS – BS7671

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To view this video, VOLTAGE DROP CALCULATIONS, click on the link below https://www.youtube.com/watch?v=TY6L0KB9Lx8 This video is part of a series of exam help videos on the Amendment 2 of the 18th Edition of the Wiring Regulations It will help you to study for the exam and improve your chances of passing by showing you how…

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VIDEO 148 – WHAT SIZE CABLE IS THAT? – TWIN AND EARTH – HOW TO DETERMINE THE SIZE OF INSTALLED CABLES

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To view this video, WHAT SIZE CABLE IS THAT?, click on the link below https://www.youtube.com/watch?v=xX6koZMkQpA We have often been asked if there is an easy way to determine twin and earth cable sizes just from looking at them. And when the cables are installed in the consumer unit, is there an easy way to complete…

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