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On Site Guide revision and guide pages

These pages contain every formula from Level 2 and Level 3, a step by step guide to cable calculations that includes which formulae to use, which tables to use and reference and page numbers to look at. Plus more!!!

These are a powerful revision guide, plus they have been designed and sized to fit perfectly into your On Site Guide if you wish to stick them in, or just use them as handy revision notes to read again and again.

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Having these complete formula pages and cable calculation guide will almost certainly ensure you pass your end of year exams. With a little bit of additional revision you could easily secure a merit or distinction grade!!

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Every page is available to all full members. Simply download, cut out and your on your way to securing yourself that merit or distinction grade. 

A cable complete cable calculation guide, step by step, showing you which formulae to use, which page to look at and which table to read from. It also tells you what information to add in order to gain additional marks from every cable calculation you ever do!! Follow this guide for a guaranteed distinction grade !

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Every formulae used within the Electrical Installation courses, what each letter within the formula stands and it's SI unit of measure. Where needed, each formula has also been transposed for you. To make those complicated maths and sceince questions easier than ever!  

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Every formulae used within the Electrical Installation courses, what each letter within the formula stands and it's SI unit of measure. Where needed, each formula has also been transposed for you. To make those complicated maths and sceince questions easier than ever!  

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Every formulae used within the Electrical Installation courses, what each letter within the formula stands and it's SI unit of measure. Where needed, each formula has also been transposed for you. To make those complicated maths and sceince questions easier than ever!  

All 3 different earthing arrangements have been drawn in a style that is used within the exams.

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This is a complete table detailing all of the different IP codes and their explanations 

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