Mike holt master exam question. Do you proof read your questions?

[joelbeach]

Unit 12 challenge questions. Question 7 of 9.
The maximum size overcurrent device for a primary only protection of a 3 phase 75KVA XFMR with a 480V primary and a 120/208 secondary is____?

a 40A
b 45A
c 50A
d 60A

Am I missing some thing here?

 

[Smart $]

Unit 12 challenge questions. Question 7 of 9.
The maximum size overcurrent device for a primary only protection of a 3 phase 75KVA XFMR with a 480V primary and a 120/208 secondary is____?

a 40A
b 45A
c 50A
d 60A

Am I missing some thing here?

Can't tell if you are missing anything... but I can tell the correct answer (125A) is missing :happyyes:

 

[GoldDigger]

Can't tell if you are missing anything... but I can tell the correct answer (125A) is missing :happyyes:

There is a web location at Mike Holt that contains a listing of typos and errors in the practice tests, etc.

 

[joelbeach]

And the web location would be....on the interwebs?

 

[George Stolz]

You can also email corrections@mikeholt.com if you don't find the correction at the following link:

http://www.mikeholt.com/catalog.php?id=catalogbookcorrections

You might leave out the attitude, I've found that Holt's material has far fewer errors than many other sources out there.