Recent content by chrisjw3330

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    Elwctrical/building services HNC choice

    Thanks. I suspect that is the way I will go. I agree with your dislike of the office environment, after 20 years on the tools it was a massive culture shock and after 5 years I still miss going home feeling I have done a proper days work. For me it means I can earn roughly the same as on the...
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    Elwctrical/building services HNC choice

    Hi I am a qualified approved spark now working in estimating for the past few years. I have the option of completing a HNC paid by the company I work for on day release. But, what do I go for Building services or Electrical/electronics? The company is commercial/industrial and completes...
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    2396 Design exam help on processes

    The question states at the origin of the circuit in question. These were the methods I originally started working both questions out with but then started to doubt myself. Thanks for the input, a lesson learned for me here is don't do home study and choose providers more carefully. Thanks.
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    2396 Design exam help on processes

    Hi Ian Cheers for that. Does the fault current of 110a at the circuit origin need to be in the adiabatic or does the fault current at the end of the circuit need working out?
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    2396 Design exam help on processes

    I'll give that a go, thanks again. I wish I hadn't let the gaffer talk me into this.
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    2396 Design exam help on processes

    Thanks also. I did query this with the original course provider and he said just use the adiabatic equation, it came up and was worth 20 marks so knew he told me incorrectly. So I am looking for the milliohms per metre for 2x 1.5mm conductors x LOR (49) x Cr (1.2)? And then the adiabatic...
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    2396 Design exam help on processes

    Thanks for the response, didn't think I would get a reply as I have left it late. For the first question do you know how I might calculate the ZS without the Ze or even a clue of earthing arrangement?
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    2396 Design exam help on processes

    Hi I am resitting my 2396 tomorrow and going through my past papers I have a question that I stumbled on last time out. The training provider I failed with are no longer in business, they weren't very good, so I am on my own. The questions are ; A 230v single phase circuit is wired using a...
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