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  1. P

    Algebra and formulas

    I'd say try writing it down in your own words in a small note book as I find it helps slot for me anyway. Don't mean to try scare you with the 202 it's actually not that bad! :)
  2. P

    Algebra and formulas

    Also remember Power factor correction, and SohCahToa for real/reactive and total power. 303 is also more fun. :)
  3. P

    Algebra and formulas

    Power triangle helps assess the loads and whether ur circuits can handle the loads. P =V/I . A good example is a 700 watt device / 230v supply is 3a so anything over 700 watt you would need a higher amp fuse.
  4. P

    Algebra and formulas

    Advice with 202 though I'd say remember the star / delta formula it's self. In Delta the formula being Vl=Vp so the voltage is balanced. It's the current that's square root of 3 1.732. In Star it's the other way around.
  5. P

    Algebra and formulas

  6. P

    Algebra and formulas

    Using power formula P=Force X Distance / Time. So Mass of 50kg X 15 / 30 = 25 Or also apply Newton s apple 1kg=9.81 Newton's about 245.
  7. P

    DIY Trainees Question Only????

    Increased leakage to earth current? test the circuit compared to the past test results with the plastic sockets to see any difference in reading that could possibly cause the pfc to reach the circuit breakers trip rating? Or maybe a backbox is touching an extraneous conductive part? Possible no...
  8. P

    ** Winner for the Ceiling Rose Challenge is.....**

    Big grats man. :)
  9. P

    Benefits of a TT system?

    I think all systems dont have advantages to say, but they are chosen due to they're circumstance. TN-C-S has got to be safest with the DNOs having they're own electrodes in all the substations(say something go wrong with the supply side). TT I'd imagine that its used because TN-C-S can't reach...
  10. P

    The ceiling rose challenge!

    Nice new light for the room.
  11. P

    The ceiling rose challenge!

    Not amazing sorry, but ill get a better rose and keep at it. Can atleast say I took part :)
  12. P

    Any help would be ace as a lil worried

    Ye, but bit short of cash with car mot :x
  13. P

    Any help would be ace as a lil worried

    £20+ a night cheaper than bnb with electrical hook up and kyham rigidome xxl tent all to myself :)
  14. P

    Any help would be ace as a lil worried

    Yea man. Look forward to it. I'm camping so should be a laugh.
  15. P

    Any help would be ace as a lil worried

    Are you in the center today or next Monday? Got week 1 next monday in Leeds then the week 2 straight after.
  16. P

    Question #2 Shower?

    I'll post mine in tomorrow if I get a chance Bit on my plate atm.
  17. P

    Fault find #1

    Is the PVC cable secured to the wall? To avoid mechanical stress as well? (housekeeping to say the least) just to add. :X risk assessment : hazard electric shock, risk certain.
  18. P

    Question for our trainee's

    Over time things fit into place sarz. :) take ur time and it will sink in.
  19. P

    T4TS Pre attendance Health and Safety test

    How long did it take for it to get marked dude?
  20. P

    Hi.

    Hi. I'm Paul from Chester. I've been vvorking as a Chef for 9 years and recently I started training to be an electrician. Started as a Chef as a job to get me on my feet and just havent had time to get out of it. This being the case my practical DIY knovvledge is slim but I am looking forvvard...

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