hi im a trainee in need of help!
im revising for my 309 science and principles exam and i have some revison questions im going through,
the first one i could do with a hand with is:
"describe briefly how electronic devices may be used ina a motor speed conrol unit"
many thanks fro any...
Hello I'm new to this forum, although I've read many posts as a guest previously and I'm impressed by the general positive feedback and advice the community gives. Seeing as this is probably the most important exam I will sit, I figured I'd ask for some advice.
I've been booked on the exam...
To all the members of this Trainee Section I have to say this:-
This is your section of the forum!
Simple as that really. Within the T/S you can post up any question you have regardless of how daft it seems and no one will have a go at you for it. This is not the "open forum" where people...
Hi All.
Can anyone point me in the right direction? I thought I read somewhere about avoiding the use of 'socket doublers' on caravan sites. I've checked through 708 and 721 in BGB and can't find what I am looking for. What is niggling in the back of my mind is having read a phrase that said...
2x 3kw extraction fan motors with no starters or O/L cutouts, switched on and off direct via rotary isolator
is it even to be coded?
would like any opinions please
AND ITS ME!!!!!!!
Just been given this responsible duty this evening to over see the running of the trainee section/s and a few other sections of the forum.
Nothing has changed for you guys, this just means that if any body tries to troll our forum section, you have a Mod that spends a lot...
Hey guys, just wondered what you guys do as I had a difference of opinion and happy to accept if I'm wrong, or if indeed neither of us are wrong and just have different ways of doing things!
In the "main switch or circuit breaker" section of an EIC if I've replaced a fuse board I would put the...
Simple question, can an MCS company use non-MCS subbies and I get two different responses:
Any views on the forum about this?
From MCS via email:
"Thank you for your enquiry.
If a MCS certified company contracts another company ("Company B") to install the electronics, the company ("Company...
Just wondering if anyone could tell me what a section panel is? I'm assuming its another term for a commercial distribution board? just doing my first works on commercial premises and not heard the term before. . ......Cheers everyone
Hi,
How about a section for naming and shaming companies and people who fail to pay who mess electricians about.
I am owed a significant amount of money by someone who says he will not pay until he has been paid, then has the cheek to tell me to stop asking as its 'irritating him'.
Apparently the treasury have focused in on ECO a costly scheme which accounts for £69 of the average energy bill. They then state another scheme that could be removed is the feed in tariff which costs the average household £6.
Announcement to be made on December 4th.
Be prepared for some...
I'm sure this has been asked before, and I have done some searching here, but not quite sure how to phrase it to search properly.
I have just completed some minor works on a property installed to the 16th, i.e. no rcd's on lighting. The client required replacement of existing ensuite lighting...
Tried to get into the alarm section but think I need to post more.
Any one in the Southend on Sea area want to give me a quote on a wired alarm for my house.
I have a few things I want from this alarm but will discuss that later.
Hi, (new to forum, first thread)
Trying to get my head round voltage drop and using the calcs in practice.
I have radial circuit - 16 amp MCB on a 30mA RCD - 2.5 flat T+E out of household consumer unit, straight through wall and running in plastic conduit along outside of wall and into garage...
Hi
I am trying to fill in Section (K) of Electrical Installation Condition Report. My question is when we have faults like: High Insulation resistance on a certain circuit that i know, High resistance of main bonding that i identified, Zs too high for ring, ring discontinuous and incorrect...
I can't fathom out why this answer has been given on Volitmum Q&As
Q & A of the Day – What fused connection units to use for these fan-heaters? - Voltimum UK - Electrical Installation Products and Contracting
I would have thought that as long as he uses 4mm cable, and the cable fits into the...
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