18th EDITION EXAM HELP - 2382 - BS7671 AMENDMENT 2 - Zs - Zsm - Cmin - USING THE TABLES - QUESTIONS

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  • Опубліковано 1 лют 2025

КОМЕНТАРІ • 58

  • @alinili5569
    @alinili5569 Рік тому +3

    I only passed mine 2 weeks ago in 15 years registered Your advices and tips were the best Dave I was short of time for the last 15 questions but because all other questions were 100% correct, it helped to get through thank you The best electrical education channel it’s here

  • @mikemo8567
    @mikemo8567 Рік тому

    passed my exam today all thanks to this channel!

    • @learnelectrics4402
      @learnelectrics4402  Рік тому +1

      Well done and thanks for the accolade, but its you that's done the hard work. Be proud. Keep learning its a great trade to be in and do tell others about the channel, they may need the same help. Dave.

    • @mikemo8567
      @mikemo8567 Рік тому

      @@learnelectrics4402 I sure will! God Bless You Sir!

  • @Harry-c7s
    @Harry-c7s 11 місяців тому

    Passed my exam yesterday with 92% i cant thank you enough Dave, excellent teaching making this simple to understand, it really is appreciated. Harry

    • @learnelectrics4402
      @learnelectrics4402  10 місяців тому +2

      Great job Harry. Your hard work and determination has paid off. Its a good trade to be in. Dave.

  • @user-qi8tv2sj4m
    @user-qi8tv2sj4m Рік тому

    Brilliant video Dave. In fact, all your videos are top class. I learn a lot with every one. Thanks.

    • @learnelectrics4402
      @learnelectrics4402  Рік тому

      Glad you like them, lots more to come and more than 200 videos on the website.

  • @garywynder7388
    @garywynder7388 11 місяців тому

    Your videos are top notch electrician's tutorial videos Dave, and I will be watching a lot more of them yet. Everything is really well-explained

    • @learnelectrics4402
      @learnelectrics4402  11 місяців тому

      Thank you Gary, after a week of hospital treatment, that is exactly the morale boost that I needed.
      Really appreciated, thanks again. Dave.

  • @ianrossiter365
    @ianrossiter365 4 місяці тому

    Very well explained and brilliant channel .keep up the good work !!

  • @kevinwhitehouse3998
    @kevinwhitehouse3998 8 місяців тому

    Glorious video Dave.. I loved it.. Thanks so much mate..

  • @user-wo3hu8rb3b
    @user-wo3hu8rb3b Рік тому

    Great content, well presented. Chapeau!

  • @lukereeve8036
    @lukereeve8036 Рік тому

    Realy helpfull this mate, good stuff

  • @jasonturvey360
    @jasonturvey360 Рік тому

    Another very helpful video, thanks

  • @captainkidd1811
    @captainkidd1811 Рік тому

    Thanks for making these videos

  • @William103f
    @William103f Рік тому

    Great work 👍

  • @collins3244
    @collins3244 4 місяці тому

    Hi Dave.Thanks for such videos.Would you mind explaining when to use the voltages greater than 230V. E.g 400V?

    • @collins3244
      @collins3244 4 місяці тому

      I mean in the table 41.1 of bs 7671

    • @learnelectrics4402
      @learnelectrics4402  4 місяці тому

      see next response.

    • @learnelectrics4402
      @learnelectrics4402  4 місяці тому

      This is for up to 400 volts with reference to earth, industrial work. Domestically, you shouldn't need that part.
      Don't get confused with three phase electricity where we can have 400 volts across phases. This is not T41.1

  • @ranbirsingh7666
    @ranbirsingh7666 Рік тому +1

    Hi, new subscriber here.
    Could I ask , is there update course available from the ‘Blue’ book to the ‘brown’ book . Or do you have to take the full course now. Thanks

    • @learnelectrics4402
      @learnelectrics4402  Рік тому +1

      There is no update exam. BUT ... if you already have 18th Edition on the Blue Book, you do not need to re-sit the exam for the Amendment 2 Brown Book. It is assumed by the exam body that your knowledge of the blue book can be easily transferred to the brown book changes. One good way to "catch up" is to watch the videos we made, as here.
      Hope this helps, no re-sit needed. Dave.

    • @ranbirsingh7666
      @ranbirsingh7666 Рік тому

      @@learnelectrics4402 Dave, that’s great help thank you very much indeed. Is there anyway of contacting you privately if possible. Much appreciated 👍

  • @brianhewitt8618
    @brianhewitt8618 Рік тому

    Excellent 👍

  • @keiththesparky
    @keiththesparky 9 місяців тому

    Another top video, thankyou.
    Can I just ask then in reference to this when completing a certificate and it asks for the tabulated max Zs before your actual test reading, I’m assuming they want the max reading from the tables in 7671 and not the tables in the OSG?

    • @learnelectrics4402
      @learnelectrics4402  8 місяців тому +1

      Yes, tabulated is out of the Wiring Regs book.
      However I always write 80% in the top of column 12 on the schedule of circuit details, then write in the maximum permitted according to the OSG. That way, when I complete column 27 on schedule of test results, I can make a direct comparison. Anyone that knows what's-what when reading my paperwork will know what I have done. Hope this makes sense. This way you are not misleading anybody. Dave.

    • @keiththesparky
      @keiththesparky 8 місяців тому

      @@learnelectrics4402 thanks Dave I was taught to think that when tabulated is stated that it was in reference to any information in a table but obviously the info in the OSG is in a table hence my confusion as to which tabulated information the certificate required. In any case you have confirmed it’s 7671 table we are referring to 👍🏼

  • @tahirmahmood6316
    @tahirmahmood6316 Рік тому

    Yr videos are so much better than the courses in colleges

    • @learnelectrics4402
      @learnelectrics4402  Рік тому

      That's good to know. Spread the word about the channel with your college buddies, they may help them too.

  • @sebastiannosurname3669
    @sebastiannosurname3669 Рік тому

    I'm currently studying electrical level 3. I must admit that these are the best videos on UA-cam. Sometimes it's hard to navigate between videos. Is it possible to sort them into playlists?

    • @learnelectrics4402
      @learnelectrics4402  Рік тому +1

      I must do this, great idea. If you go to LearnElectrics.com and put Amendment 2 into the search box, you will get a list of relevant links direct to the videos. Thanks for watching. Dave.

    • @sebastiannosurname3669
      @sebastiannosurname3669 Рік тому

      ​@@learnelectrics4402 thanks

  • @garywynder7388
    @garywynder7388 11 місяців тому +1

    Hi Dave, great video but I got CONFUSED by your stating that a LESS THAN () symbol:- To me it looks as if you got a bit mixed up there on that particular point??? (Go from the 4.14 segment in your video, up to the 4.30 mark, and you should be able to see what I mean, and then be able to tell me if I am correct to be confused by this or not?

    • @learnelectrics4402
      @learnelectrics4402  11 місяців тому

      The video is correct Gary. The symbol you refer to shows that it is less than on the left side and greater than on the right side.

  • @Biz-v8w
    @Biz-v8w Рік тому

    Hi Great video can you please make some revision videos for the other exams such as building regs and pat testing, would be greatly appreciated.

  • @hamidbazmi7948
    @hamidbazmi7948 2 місяці тому

    What is the difference between distribution circuit table and final circuit one please?
    TIA

    • @learnelectrics4402
      @learnelectrics4402  2 місяці тому +1

      Take a look at this video on the difference. Thanks for watching. Dave.
      ua-cam.com/video/Jsqx7b9VdyM/v-deo.html

    • @hamidbazmi7948
      @hamidbazmi7948 2 місяці тому

      @learnelectrics4402 thanks again

  • @MegaBanannaman
    @MegaBanannaman 6 місяців тому

    thanks

  • @ashrafhalimy1619
    @ashrafhalimy1619 Рік тому

    great

  • @harip9159
    @harip9159 5 місяців тому

    WHICH BOOK IS SUITABLE FOR PANEL SERVICE & DESIGN. PLEASE TELL ME.

    • @learnelectrics4402
      @learnelectrics4402  5 місяців тому

      If you are working as an electrician, industrial, commercial or domestic, you will be expected to take the BS7671 Wiring Regs exam. Some employers will not take you on the books without the qualification. For this you will need the BS7671 Wiring Regulations book. Currently the brown Amendment 2 book, and then print off the Amendment 3 supplement free of charge to make it Amendment 3 compliant. See the link at the bottom for Amendment 3 info.
      As to which books for panel wiring, the training centre should tell you which books they recommend.
      Thanks for watching.
      See the video - Amendment 3 is live. ua-cam.com/video/UVU6MlS16V8/v-deo.html
      Dave

  • @duanehunt9397
    @duanehunt9397 11 місяців тому

    (U0 x 0.95)/I ... basically finding out 95% of the voltage and them ohms