2009 Residential Mechanical N32 Exam Practice Questions and Study Guide

2009 Residential Mechanical N32 Exam 
Practice Questions and Study Guide and Study Guide Workbook
Paperback Version
Based on the ICC International Residential Code 2009
580 Code Questions
4 Complete Self Timed Exams
 
There are 70 Code Questions on the 2009 Residential Mechanical N32 Exam 
That is equivalent to taking the exam over 4 Times!