Steamfitters' Apprentice Aptitude Test - Passbooks

The Steamfitters' Apprentice Aptitude Test 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: mechanical aptitude; tool recognition and use; reading comprehension; arithmetical reasoning; and more.