*** Trainee Comp 2 ***

[Simonslimline]

its been a long day, i'll digest that one in the morning!

Check OSG or GN3

 

[happysteve]

0.004 coefficient of copper. So 1 at 20c plus 50 x 0.004 = 1.2 to correct it to 70c.

Spot on!

I was ever so pleased with myself when I worked out how the mV/A/m tables in BS 7671 related to the R1+R2 tables in the OSG/GN3. Hence this old post.

 

[Simonslimline]

Spot on!

I was ever so pleased with myself when I worked out how the mV/A/m tables in BS 7671 related to the R1+R2 tables in the OSG/GN3. Hence this old post.

This is what i was explaining to the 2394/5 class on wednesday night.

It seems a lot of the time served guys had forgotten most of the theory unfortunately.

 

[happysteve]

This is what i was explaining to the 2394/5 class on wednesday night.

It seems a lot of the time served guys had forgotten most of the theory unfortunately.

Careful. They'll get you teaching/tutoring if you pipe up in class with stuff like that! :willy_nilly::aureola:

 

[Simonslimline]

Careful. They'll get you teaching/tutoring if you pipe up in class with stuff like that! :willy_nilly::aureola:

I may as well be lol. Everything i have been taught i have done already.

I am relying on my books to get me through.

 

[D00DY_T00DY]

That's two more correct entries and I learned a new formula from one of them (thanks Simon!) I'll let this run for another couple of weeks but get your entries in lads... So far I can think of at least Doody, happysteve, Northstar, bigash and a couple of others who I think could answer this one with ease! (Electrochem could do this in his sleep but he would need to give me board and lodgings for two weeks so i can deliver it in person! :smile5

You overestimate me :lol: I haven't a clue. Just asked Richard for a clue now; I'm hoping it'll become obvious when I know how :confused5:

 

[Loki]

Answer sent


Loki

 

[GMES]

So hows the competition going lads, sorry I've not been as involved as usual just been busy recently.

 

[pennychew]

Going well mate, haven't had much time to get involved myself the last couple of days though. I think I might post up a list of who's got a correct entry in so far if everyone agrees?

 

[Simonslimline]

Going well mate, haven't had much time to get involved myself the last couple of days though. I think I might post up a list of who's got a correct entry in so far if everyone agrees?

I have no objections to this mate.

 

[Resu]

Fine here :cool3:

 

[Leo_chaos]

Just saw this, thought "Ahh, missed it", looked at question... might as well have been a photo of a banana lmao

 

[pennychew]

Just saw this, thought "Ahh, missed it", looked at question... might as well have been a photo of a banana lmao

Get yourself in amongst it man! I'll PM you a little hint to get you started...

 

[Leo_chaos]

Get yourself in amongst it man! I'll PM you a little hint to get you started...

Well, I've sent...something.
Might literally have nothing to do with anything relevant though haha

 

[Richard Burns]

Always good to try.
It is meant to be an easy question with a lot of misdirection.
The diagram should help lead you in the right direction!