level 3 test

[philaxgt500]

here's a little test for you all, this is my home work sheet so feel free to put up all your answers

 

[diditrain]

Why don`t you have a go and put your answers in. We can then have a look and tell you if you have got them right.

 

[ezzzekiel]

yep i got them all right - next

 

[Spudnik]

Sorry chaps but thats a bit of a cop out


Not strictly the right forum but ill leave it here for now

 

[scotsparky]

I am not helping someone with homework!!! not unless its double time and job an off for an 8 hour shift

 

[philaxgt500]

not a problem will a cheque do??

 

[scotsparky]

Yes 8 hours at £27 = £216 + expenses = £230

I will give you a hand when cheque clears

 

[philaxgt500]

thats cheap, i was expecting at least double, but the only problem is it has to be in tomorrow, so i pass on this but next time i know who to call

 

[Spudnik]

Which ones are you stuck on?

 

[scotsparky]

I will help od one or 2 but not all of them

 

[philaxgt500]

thanks for offering to be honest its only a couple i'm not to sure about,
so far its 16, 17 ,32 and from there on i should be ok, i hope

 

[Spudnik]

well, 32 is due to flourescent start up.

16 & 17, well that part of my brain shut down a long time ago

Lenny, or maybe one of the others may be able to help.

 

[Guest123]

Ok it's late and I've had a few but I'll have a go.

So induced EMF measured in webers (Wb) = Length x flux density x time.

So Q16 = 0.3 x 0.5 x 40 = 6Wb.