This book is primarily meant to aid those taking the ASQ Certified Six Sigma Black Belt (CSSBB) exam, and is best used in conjunction with The Certified Six Sigma Black Belt Handbook. Section 1 provides 432 practice questions organized by the nine parts of the 2015 Body of Knowledge (BoK). Section 2 gives the reader a 150-question practice exam comprising each of the nine parts of the BoK, in a randomized order that simulates the actual certification exam. Unlike other resources on the market, all these questions and solutions were developed specifically to address the 2015 CSSBB Body of Knowledge and help those studying for the certification, including considering the proper depth of knowledge and required levels of cognition.|This book is primarily meant to aid those taking the ASQ Certified Six Sigma Black Belt (CSSBB) exam, and is best used in conjunction with The Certified Six Sigma Black Belt Handbook. Section 1 provides 432 practice questions organized by the nine parts of the 2015 Body of Knowledge (BoK). Section 2 gives the reader a 150-question practice exam comprising each of the nine parts of the BoK, in a randomized order that simulates the actual certification exam. Unlike other resources on the market, all these questions and solutions were developed specifically to address the 2015 CSSBB Body of Knowledge and help those studying for the certification, including considering the proper depth of knowledge and required levels of cognition.