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The CIH Exam Essential Practice Questions by Farcas and Cena is, as the name implies, an essential set of questions in industrial hygiene. It is well laid out in 17 sections. The questions are well introduced with a short narrative before the introduction of the pertinent equations and solution to the over 500 example problems. The book serves not only as a formidable preparation for the CIH exam, but a good review of basic principles.

ASP Exam: Essential Practice by Farcas and Cena is, as the name implies, an essential set of questions in occupational safety. This audiobook is well laid out in 19 sections. It draws the listener in, which certainly assists with their increased retention of the amount of material that has to be covered. The questions are well introduced with a short narrative before presenting the pertinent equations and solution to the more than 700 example essential questions. The audiobook serves as a formidable preparation for the associate safety professional (ASP) exam.

CHST Exam Essential Practice Simply and Thoroughly Explained as the name implies, an essential set of questions for anyone taking the Construction Health and Safety Technician certification exam. This book draws the listener in, which certainly assists with their increased retention of the amount of material that must be covered.

The CSP Exam Essential Practice, by Farcas and Cena is, as the name implies, an essential set of questions in Occupational Safety. This book is well laid out in 19 sections. It draws the listener in, which certainly assists with their increased retention of the amount of material that has to be covered.