Math for Distribution System Operators: Practice Problems to Prepare for Distribution System Operator Certification Exams

I am only 3 pages into the book and I have already found a math problem that is incorrect. It asks you to convert 56 grams per gallon into mg per L. It states the answer is 958.72 mg/L, where as the answer is actually 14,793 mg/L. WAY off! Let's hope the rest of the book is a little more correct. I am learning some stuff from this book, though. It's better than nothing.

This is math book that gives you the immense and intense practice problems (from the CDPH distribution test)Having it from D-1 to D-5 math problems, you can see the way that one would tackle these difficult problems.The difficulty of some of the problems are ridiculous. I didn't think the state test was not going to post such difficultmath problems. However, when I took the CDPH D-2, there was one problem that I had not seen from my classes.But remembering the math problems from the book and snear difficulty I went through made this problem easy tofind identy question and answer it accordingly.The math can be repetitive (such as what is the water meter and convert cfs to MGD) but math book did its work.

Eh