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  1. bartkusal

    Exam question help

    re: Exam question help Q1-GS 38 Q2-Decrease Q3-BS 88-2 Q4- An earth electrode tester Q5- The furthest part of a circuit (its mentioning the radial circuit, and it does not say lighting circuit is there, so where is them switches come from in answer D). Here is the copy of paragraph in...
  2. bartkusal

    Secondary Switchboard for kitchen from Primary Switchboard

    And we all missed the obvious. The OP is planning to protect the 50A cable, with a 100A MCB.
  3. bartkusal

    regulations

    Not sure where exactly is the reg, but your own work must comply with a latest regs, that’s a fact. Unfortunately from experience I can say that it is not uncommon that your work expends further into the circuit or installation ( earthing + bonding, Zs, loading, etc.), and you end up...
  4. bartkusal

    flat conversion

    Obviously NO. Questions like that from someone as Electricians Arms Member, amazing. Wanted to join arms, but wonder now, what is the point?...
  5. bartkusal

    garage and shed power supply

    Exactly, not a rocket since there. ups, sorry,too slow me, Eng54 already pointed that out
  6. bartkusal

    Help needed with an RCD question

    Tell me about it, its like 24.1 kA, if to go by mesured 241V, your gear would not handle that, its like 4 times braking capacity of your standard 6 kA mcb, I think you ment Ze=0.10 ohm ....
  7. bartkusal

    a little help and advice

    All your answers correct, well done
  8. bartkusal

    Working out of hours

    That’s a weird one, it seems like family business to me, and there is nothing we can advice you, if you and your father doing well in earning the decent living, I would say, just do what you told. When you have your own company, you work 24/7 until you can afford to back out and let the others...
  9. bartkusal

    Board change with no cpc on lighting

    Is wiring method is by metal conduit by any chance?
  10. bartkusal

    NYCWY cable

    Have a look here: http://www.eland.co.uk/documents/NYCWY%20Power%20Cables.pdf
  11. bartkusal

    c&g 2330 level3 303 paper help!

    A requisition is a request for something, especially a formal written request on a pre-printed form. Wikipedia is a great thing
  12. bartkusal

    A Remodel Gone Sideways --How to Proceed

    Not sure how is this appropriate, if you cannot answer, why write such nonsense. As per OP question. Firstly you are in states and this is UK electricians forum, so regulations and how you interact with your building control could be different. And yes people tend to work differently...
  13. bartkusal

    cfl flickering

    Re: Lighting fault! Try these posts for problems with flickering and fitting snubbers: Fitting "snubber" to circuit led snubber Stray voltage on lighting circuit. flickering CFL lamps Why would there still be current present when the circuit is off? Originaly posted by Richard Burns on...
  14. bartkusal

    Clipping SWA

    And all went quiet.
  15. bartkusal

    a red a black a green

    Stepladder, fridge and sausage
  16. bartkusal

    Series and parallel

    Equally- correct if resistors are both the same value And yes, most of the loads are connected in parallel if there is more than one load, cos you have L an N going in each load, but if you have one load, you can say it’s the series circuit.
  17. bartkusal

    Earthing system??? Concerned

    Sorry, not sure what you mean, always been thought that TNCS is 0.35 ohms, and don’t mater single or 3 phase, just on the 3 phase you measure each phase to earth, that’s all?
  18. bartkusal

    Earthing system??? Concerned

    I know that: TNS max Ze is 0.8 ohms, and Ze should be different from Ze(L-N) TNCS max Ze is 0.35 ohms, and Ze should be the same as Ze(L-N) Is that what you meant Varilite?
  19. bartkusal

    Earthing system??? Concerned

    Sorry could not understand your sentance, would you explain futher, thanks
  20. bartkusal

    Earthing system??? Concerned

    Thanks, once again very useful peace of information from the top man, that's even better, basically business as usual regards this sort of issues.

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