Plumbing Licensing Study Guide
Miller, Rex / Miller, Mark R. This book is designed for use as both an on-the-job manual as well as a study guide for those taking the licensing exam in plumbing. Each chapter begins with a set of performance objectives and closes with the same type of review questions plumbing licensing candidates might find on their certification tests. Throughout the work, the authors include valuable tips and illustrations of the various tools and equipment used in the plumbing trade. ...