In March 2006, the United Kingdom government made an amendment to British Standard BS 7671 (Requirements for Electrical Installations), as a result, the change of colour coding for electric cables was considered one of the most significant changes for the electrical industry in modern history. The live red (old) is now brown
exams thank you kind sir... or madam.. listen I'm stuck, I thought it'd be a good idea to sign up to a plumbing course with new trades career. I've signed a contract worth 7k and the majority is home learning, then I guess intensive sessions in the, I want to say college but its smaller . The building is brilliant and the tutors are fully qualified, however I didn't do well at school with maths, I was lazy and quite honestly hated hard work. I'm wanting to better my self in life, however some of the maths formulas confuse me, things like pressure in newtons and the other essential pressure formulas. Oh I hope I've made sense
@@mrcat5529 you make perfect sense if you subscribe to the practice plumbing channel if you haven't already at: th-cam.com/users/practiceplumbingexams - you will find more exams plumbing related. our new website will be coming out soon, this will be completely free. you will find it at: www.plumbingexams.co.uk - this is expected to be live from January 2020. from your message i see formulas are your main concern - when doing pressure in Kilopascal it can be hard - i will try to simplify this for you : Head of pressure - This the main question you will get regarding pressure. So if you have 3M head you times this by gravity which is 9.81N (newtons) ( 3 x 9.81) this = 29.43Kp (kilopascals) - hope your still with me ? - the question will normally want the answer in Bar pressure. All you need to do to get Bar pressure from Kilopascals is divide the Kp by 100 --- 29.43kp / 100 = 0.2943 therefor 0.29 bar - roughly 1 meter head is 0.1 bar pressure The best thing for me to do is pledge to do you a video on formulas, for you and all the others that struggle with the science behind plumbing . i know this will not answer your question fully but i hope it helps - look out for the video i will do it ASAP
just got all of them right and the job center will not put me in for the test all they want to do is sanction every one for not applying for jobs you you can't do without this card
IS this uk related? brown wire for live? never it is red!
In March 2006, the United Kingdom government made an amendment to British Standard BS 7671 (Requirements for Electrical Installations), as a result, the change of colour coding for electric cables was considered one of the most significant changes for the electrical industry in modern history. The live red (old) is now brown
This may sound stupid I know but this is uk standards right?
Yes it is
exams thank you kind sir... or madam.. listen I'm stuck, I thought it'd be a good idea to sign up to a plumbing course with new trades career. I've signed a contract worth 7k and the majority is home learning, then I guess intensive sessions in the, I want to say college but its smaller . The building is brilliant and the tutors are fully qualified, however I didn't do well at school with maths, I was lazy and quite honestly hated hard work. I'm wanting to better my self in life, however some of the maths formulas confuse me, things like pressure in newtons and the other essential pressure formulas. Oh I hope I've made sense
@@Pro-plumbing I guess I'm asking, are there any videos for that please. I find learning easier if its visual too
@@mrcat5529 you make perfect sense if you subscribe to the practice plumbing channel if you haven't already at:
th-cam.com/users/practiceplumbingexams -
you will find more exams plumbing related. our new website will be coming out soon, this will be completely free. you will find it at:
www.plumbingexams.co.uk - this is expected to be live from January 2020.
from your message i see formulas are your main concern - when doing pressure in Kilopascal it can be hard - i will try to simplify this for you :
Head of pressure - This the main question you will get regarding pressure. So if you have 3M head you times this by gravity which is 9.81N (newtons) ( 3 x 9.81) this = 29.43Kp (kilopascals) - hope your still with me ? - the question will normally want the answer in Bar pressure.
All you need to do to get Bar pressure from Kilopascals is divide the Kp by 100 --- 29.43kp / 100 = 0.2943 therefor 0.29 bar -
roughly 1 meter head is 0.1 bar pressure
The best thing for me to do is pledge to do you a video on formulas, for you and all the others that struggle with the science behind plumbing .
i know this will not answer your question fully but i hope it helps - look out for the video i will do it ASAP
just got all of them right and the job center will not put me in for the test all they want to do is sanction every one for not applying for jobs you you can't do without this card
You could always find your nearest CSCS test center and go do the test yourself, this would open up more opportunities for you.
StillTotaly mad then take the receipt into the job center and they will refund you.