6 detailed cable calculation questions, written in exactly the same style as you would find in your end of year Level 3 Electrical Installation exam. 
 
Each set of 6 questions have a variety of question styles, some are written, others have pictures with which require you to extract the information you require. 
 
Each question has a detailed and fully referenced answer, so you are able to check your workings out. Check that you have used the correct formulae and selected the correct value, from the correct table. 
 
Remember, your final exam question is frequently worth up to one third of your overall exam grade. Answering the cable calculation question fully, obtaining maximum marks, is what will lead to you passing or failing your final exam!
 
This is a powerful revision technique, and when combined with the BS7671 and On Site Guide page marker tabs, AND the cable calculation guide, passing your final exam is in the bag!!