twin and earth protection

[Baker1988]

Hi every one I am doing some drawing of different types of cables and labeling all the constructional parts I am just a bit confused on twin and cpc is the insulation around the actual conducor classed as basic protection and the out sheath based as mechanical protection or fault protection or am I wrong just not sure its be a about 2 years since I last did this

 

[GLENNSPARK]

did you get some coloured crayons for xmas ?
lol ;-)

yes...a bit like these..

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and here`s some `art` i did..

 

[GLENNSPARK]

Its a painting of my neighbours wife...
quite accurate too....do you like it?

 

[Baker1988]

can i just add to this so i dont start a new thread
what are materials? i am doing a material list and i know cable is a material but are lights and trunking/conduit materials or are these accessorys

 

[Andy78]

can i just add to this so i dont start a new thread
what are materials? i am doing a material list and i know cable is a material but are lights and trunking/conduit materials or are these accessorys

Anything and everything needed to do a job. Jobs are usually split for pricing into materials and labour, so it's anything that isn't labour, lol.
Go through it in your head and list everything, down to sleeving, grommets, fixings.
I take it this is for a homework ?
Don't forget to include a tools list as well.

 

[Baker1988]

Anything and everything needed to do a job. Jobs are usually split for pricing into materials and labour, so it's anything that isn't labour, lol.
Go through it in your head and list everything, down to sleeving, grommets, fixings.
I take it this is for a homework ?
Don't forget to include a tools list as well.

hi at college they teach us to split it into 3 different section materials accessory's and labor materials are cable and that accessorys are sockets and switches and labour is obviously labour lol