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    ESCO Institute Offering Free Online Refrigerant Practice Exams

    Nov. 7, 2011
    ESCO Institute is offering free online practice for the certification exam required by the Federal Clean Air Act for individuals who work with regulated refrigerants.

    ESCO Institute is offering free online practice for the certification exam required by the Federal Clean Air Act for individuals who work with regulated refrigerants.

    Practice exams are available online 24 hours a day, seven days a week and do not require special programs, discs, or registration. Once a practice exam is completed, a statistical report is provided to help the test-taker identify his or her strengths and weaknesses.

    To take a practice exam, click here.

    About the Author

    Scott Arnold | Executive Editor

    Described by a colleague as "a cyborg ... requir(ing) virtually no sleep, no time off, and bland nourishment that can be consumed while at his desk" who was sent "back from the future not to terminate anyone, but with the prime directive 'to edit dry technical copy' in order to save the world at a later date," Scott Arnold joined the editorial staff of HPAC Engineering in 1999. Prior to that, he worked as an editor for daily newspapers and a specialty-publications company. He has a bachelor's degree in journalism from Kent State University.