The Clerk Of The Works 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: principles and practices of building construction; building construction materials, standards and their applications; mechanical systems and equipment in buildings; drawings, specifications and contract documents; inspection and supervision of building construction projects; understanding and interpreting written material; preparing written material; and more.