Saturday 30 March 2013

2.2 understand and identify the hazards of electricity including frayed cables, long cables, damaged plugs, water around sockets, and pushing metal objects into sockets

In frayed cabling the insulation has worn down exposing live wires, electricity can be conducted from these.
Longer cables are at a higher risk of being damaged and there is more resistance with longer wires making them more at risk of over heating.
Damaged plugs create a risk that some of the safety features may be broken.
Water conducts electricity and can cause energy from the circuit to flow trough it creating a fire and electrocution risk. Metal objects in sockets have the same dangers.
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8 comments:

  1. Unknown11 June 2014 at 13:39

    thanks again :)

    ReplyDelete
  2. Studyyyygirl18 May 2015 at 14:11

    https://quizlet.com/22013422/gcse-final-p5-electricity-flash-cards/

    really good points to add to this (:

    ReplyDelete
  3. Unknown30 May 2016 at 06:44

    Your blog is really helpful for revision purposes. Thank you so much, it is really helping my work towards my GCSE's.
    :)

    ReplyDelete
  4. Unknown30 May 2016 at 06:49

    Your blog is really helpful for revision purposes. Thank you so much, it is really helping my work towards my GCSE's.
    :)

    ReplyDelete
  5. Unknown21 August 2016 at 09:10

    This comment has been removed by the author.

    ReplyDelete
  6. Unknown22 June 2017 at 04:01

    *Through

    ReplyDelete
  7. evergreensumi1 June 2018 at 00:24

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  8. SuperSocks730 April 2019 at 02:08

    do we know where 2.1 is. I cant find it

    ReplyDelete

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