The Cleaner/Maintainer's Helper Passbook® 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: proper selection and use of hand tools and equipment of the automotive trade; reading and understanding written material; meter reading; basic shop mathematics; automotive and mechanical theory; safe work practices and procedures; and more. | Cleaner-maintainer's Helper (c-1195) by National Learning Corporation, Paperback | Indigo Chapters