Haven't they sorted out that book yet? It had these same problems in the 16th ed of it.

Do you think Chris is bothered about the errors if it is selling copies?
I was really excited about my copy a few months ago, but quickly became disappointed with the number of errors in it. I've lost faith in whether it is correct or not now. Shame really.
 
Errors in the answers or not, seems like a book full of exercises sounds like fun. Bit Like the sudoku in the paper. I might look into this book.....
 
only ever tried that sudoku once. should be renamed sodit, cause that's what i said after 3 minutes. cannot do them, same with that rubik cube, had one when they first came out. it went over next door's fence.
 
only ever tried that sudoku once. should be renamed sodit, cause that's what i said after 3 minutes. cannot do them, same with that rubik cube, had one when they first came out. it went over next door's fence.

Haha sudoku's are actually rather simple! Process of elimination! Never really tried a rubik cube. I'm only 28 ya see. Had one when little but I found out i could take it apart and cheat.
 
Allright ppl,

I've bought this book and have stumbled working on exercise 2 p174 (if anyone has the book). In particular the completion of the test results for the given circuit, which is a 63m ground floor socket circuit consisting of 8 socklet outlets wired in 2.5/1.5 pvc twin and earth. 2.5 resistance is 7.41m and 1.5 resistance is 12.10m, giving total resistance of 19.51 per metre.

So
r1 = 63 * 7.41 / 1000 = 0.46
r2 = 63 * 12.10 /1000 = 0.76
rn = 63 * 7.41 / 1000 = 0.46

So I calculate R1 + R2 = 0.46 + 0.76 / 4 = 0.31

But the book says its 0.08?

I know this has been answered to death now, I also get (0.305) 0.31, BUT is it a possibility that he's dived 0.31 by 4 too, which gives you (0.0775) 0.8. Maybe some proof reader or editor figured you would also need to divide the total by 4 too...or could be another mistake like you guys say, there are tons in our Level 3 2357 books...but like you say it shows you have an understanding of the question and you are doing something right...
 
As an Amazon Associate we earn from qualifying purchases.
it does have errors, but it's still a very good book. even the bible has errors. LOL. :bucktooth:

What? It wasn’t written by Mick, Matt, Luck and Joe!

You can’t trust anything now.

At least the first edition of the King James Bible was right.
Thou shall commit adultery.
 
At least the first edition of the King James Bible was right.
Thou shall commit adultery.

you spoil all my fun.lol
 
The book is a disgrace, full of errors Mainly on the calculations, it was updated to be 17th compliant and they updated all the errors also
 
Which is a shame, as if it wasnt for the mistakes it would of been a good book yet the proof reading is absolute disgrace
 
Its not the Chris Kitcher book is it ?

As you will find quite a few errors which IMO keeps you on your toes as it shows you are getting a true understanding of what you are doing!

Yep I found a few as well and it is Chris Kitchers book also dont want to moan or nag but yet again the originator of this post should have given more information as I have said before some of the questions are a bit downright cryptic so a bit advise the more information the better
 
If there are mistakes in this book, better try for some another book and also compared the thoughts of both books.
 
Best EV Chargers by Electrical2Go! The official electric vehicle charger supplier.

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

Advert

YOUR Unread Posts

Daily, weekly or monthly email

Thread starter

Joined
Location
Minnions
If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
United Kingdom
What type of forum member are you?
Other

Thread Information

Title
Inspection and Testing Exercise
Prefix
N/A
Forum
Electrical Wiring, Theories and Regulations
Start date
Last reply date
Replies
29

Advert

Thread statistics

Created
rustynails,
Last reply from
Deleted member 26818,
Replies
29
Views
4,261

Advert

Back
Top