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Month: August 2022

VIDEO 157 – 18th EDITION EXAM – BS7671 – AMENDMENT 2 – PARTS 1, 2, 3 – QUESTIONS AND HOW TO FIND THE ANSWER

Posted on August 15, 2022

To view this video, 18th EDITION EXAM PARTS 1, 2, 3, click on the link below https://www.youtube.com/watch?v=ggrV9vjoAJ8 In this video from Learn Electrics, we will take a look at Part1, 2, 3 of the Wiring Regulations and how to find the answers to exam questions without trying to remember all the Regulations. Instead, concentrate on…

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VIDEO 156 – WHY MY FUSE BLOWS AND WHY 8 AMPS WILL NOT TRIP A 6 AMP CIRCUIT BREAKER

Posted on August 11, 2022

To view this video, WHY MY FUSE BLOWS, click on the link below https://www.youtube.com/watch?v=FZ6-okbgXKo In this video from Learn Electrics we will look at why a fuse will not blow, or a circuit breaker not trip, at the rated current stated on the device. After all, a 5 amp fuse is a five amp fuse…

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VIDEO 155 – 18th EDITION EXAM – BS7671 – AMENDMENT 2 – PART 4 – QUESTIONS AND ANSWERS – HOW TO FIND THE ANSWERS

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To view this video, 18th EDITION – AMENDMENT 2 –  PART 4 QUESTIONS, click on the link below https://www.youtube.com/watch?v=vk0HoyE4YPc In this video from Learn Electrics, we will take a look at Part 4 of the Wiring Regulations and how to find the answers to exam questions. The video follows BS7671 : 18th Edition Amendment 2,…

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VIDEO 154 – AMP HOURS AND WATT HOURS – WHAT ARE THEY – HOW CAN I CALCULATE THEM – BATTERY LIFE – POWER OUTPUT

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To view this video, AMP HOURS AND WATT HOURS, click on the link below https://www.youtube.com/watch?v=_uKrf5xm63c In this video from Learn Electrics we will look at this measurement called AMP HOURS and its close neighbour, the WATT HOUR. Reading the information on batteries and power packs can be confusing, but it is easily explained and we…

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