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  1. S

    An assignment question

    please can some one tell me the formular for these questions what is the design current for Alight circuit having 5 twin 70 watt luminaires supplied at 230 volts each having a p.f. of 0.85 A 230volt a.c. motor having a p.f. of 0.7 rated at 840watts And two tungsten halogen floodlights...
  2. S

    cooker and hob

    I have a 40 amp cooker and a 40 amp halogen hob do i need to run a seperate cable for each appliance or can i run of the samecooker point thanks :?
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