The Postal Electronic/Maintenance/Mechanic Examination 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: arithmetical reasoning; abstract
reasoning; understanding and interpreting written material; tools both
hand held and electrical; electronic equipment; safety; computer
systems; ability to read and use technical drawings; mechanical
comprehension; and other related areas.