Download or read book Postal Supervisor Exam 642 (U.S.P.S.) written by National Learning Corporation and published by National Learning Corporation. This book was released on 2020 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Postal Supervisor Exam 642 (U.S.P.S.) Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: situational judgment; personal characteristics; sentence sequencing; business math; logic passages; and more.