confused

In medicine, confusion is the quality or state of being bewildered or unclear. The term "acute mental confusion" is often used interchangeably with delirium in the International Statistical Classification of Diseases and Related Health Problems and the Medical Subject Headings publications to describe the pathology. These refer to the loss of orientation, or the ability to place oneself correctly in the world by time, location and personal identity. Mental confusion is sometimes accompanied by disordered consciousness (the loss of linear thinking) and memory loss (the inability to correctly recall previous events or learn new material).

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  1. M

    Confused by this question - help?

    I’m revising for an exam and they’ve given me a multiple choice question paper but no answers (helpful!). Can anyone help me out with this one? An insulation resistance test between live conductors on a single-phase circuit has been carried out and gives you a reading of 0.00M ohms. State one...
  2. J

    Confused about the terminal numbers in a distribution board

    Recently I’ve started my level 3 electrical course but get confused with what the numbers mean for the earth and neutral terminals .
  3. jonnyb

    Confused about a fault with downstairs lighting, any ideas?

    Hi chaps I have a query and wouldn't mind any suggestions. I've been preparing a consumer unit swap, ran the usual tests and no major worries except a low insulation resistance test on a ring. Going to swap the board tomorrow morning. Customer asked me to swap some lighting switches whilst I was...
  4. C

    I really need advice from an electrician ASAP. please help me? Im so confused

    I really need advice. I know nothing about electrics so i am looking for someone to give me some basic answers and help. I want to put lighting around my ceiling. I need 20meters, I found 20 meters of led strip lights on ebay, they come in 4 rolls of 5 meters totaling 20 meters. It says the...
  5. S

    I Need Work Confused by information I have been given

    Hi Guys, Just for clarification as I've been told so many different things, what qualifications do I need to become a fully qualified electrician? I currently have my city and guilds level 2 qualification and I have 17th edition which I will be updating to the 18th I am also doing my level 3 at...
  6. W

    confused by colour coded wires

    Hi all, originally posted this on new member but I am keen to get a response. I am trying to repair a tumble dryer. I ordered a part from ebay, the part being a sensor brush. The original sensor brush has a thin black wire and a white wire attached. The new sensor brush, although identical to...
  7. M

    Confused about an RCD issue

    The full blurb is below, but the TLDR is: RCD that tested perfectly (ramp test to 27mA can't remember the numbers for trip times but all was good), nothing I can find that would be causing the tripping, someone replaced the RCD with an apparently identical one and the tripping stops... I'm...
  8. L

    Strange Forum- confused

    What is with all the strange Chinese posts and other out of context threads? Have I missed something or has the PRC hacked the forum?:)
  9. kamylka

    Hello! Looking for a career change and very confused!

    Hi everyone After working in retail and hospitality for about 10 years I have decided the work has sucked enough life out of me, and I decided to change careers. My partner is currently working towards a gas engineer qualification, we're also planning to invest in properties in the future. A...
  10. John Lundrigan

    I'm confused about Type C Breaker Disconnection Times

    Hi All, When I consult Table 41.3 for a Type C Breaker rated 16A I see s max Zs of 1.37 Ohms. However this value is defined for both a 0.4s AND 5s disconnection time. This is obviously correct so I am missing something. Fig 3A5 also shows the table 0.1s to 5s. Can anyone explain please...
  11. Doomed

    Confusion two rate electric meter?

    Got an e-mail from an estate agent we look after rented properties for: "Hi, As discussed, the tenant of this property has advised that in order for them to have a smart meter installed the meter in the property needs to be changed to a two rate meter. However, an electrician will need to...
  12. B

    Utterly confused to courses

    Hi everyone I'm renovating my house and want to move switches, double up on sockets, expand a few and move the lights. In the future, I might decide to do a few small domestic jobs (pretty much the same) if I enjoy it. I've been looking at courses, all promising all kinds of things to all...
  13. M

    Hi messed up confused. Changing 3 way switch to 2 way switch

    Hi im a noobie. I tried connecting the electric cable to a 2 way switch from 3 way and it didnt work. I only connected 4 wires. There was 6 wires in total. 3 blue and 3 brown. If i connect a terminal to it will it fix it lol. Meaning if i connect the 3 blues and brown on 1 side of terminal and...
  14. D

    confused with procedure need help

    installed a secondary 2 way consumer unit to run a boiler and immersion heater i know i have to issue an eic but what do i actually test? r1 + r2 of the radial to the secondary consumer unit and both radials from the secondary consumer? please can someone give me a rundown of what id need to test?
  15. W

    ConFused about light mystery

    Hi, wondering if anyone can help me work this out. While changing a dimmer switch in a bedroom I had fuse for the lights turned off. Turning it back on the bedroom lights are working fine but the lights in the kitchen have stopped. I changed a bulb to be sure but it's not that. The kitchen...
  16. Nitram

    JIB Electrotechnical Certification Scheme (ECS) Having trouble with getting a JIB/ECS card

    I have been working for one main contractor as a subbie for about 5 years (hoping to go on the payroll eventually) until they went bust last year. I got my 2360 pt 1 and 2 and 17th 1st ed. and try as I might I found progression impossible given my circumstances. I find myself in need of a...
  17. John Lundrigan

    I am confused over the wording of Regulation 411.1

    Regulation 411.1 states that: Automatic disconnection of supply is a protective measure in which: (i) basic protection is provided by basic insulation of live parts or by barriers or enclosures, in accordance with Section 416, and (ii) fault protection is provided by protective earthing...
  18. FUSEServices

    Tysoft Easy Cert - Confused. Fire rated downlights to minimise build up of heat?

    I need to put an image on but not sure how on here, it's quite limited. I'm just using Tysoft Easy Cert to compose a DEICR and one of the questions refers to using a fire rated downlight to minimise the build-up of heat. That's not what they are for. Every time I see this question it...
  19. AsusEpoxy

    New here, need help with light switches, really confused

    Dear all, Greetings from Singapore! Long story short, I bought an apartment a few months ago and have been trying to DIY to keep costs down. Paint, lights, fans, you name it, I did it. I have now reached a hurdle which is really confusing for me. I am at my wits end. I hope I can have some...
  20. M

    Confused! Plese help..

    Hi all, An old electrician here, I'm not actively in the trade anymore but I'm currently studding for my part P and might go for the 17th as some time. I learnt under the 15th, I have the 16th, the home study course I'm doing details a number of drawings which I've disputed with the company...

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