Air Conditioning & Refrigeration (313 A/D)
Practice Exam #2

150 Questions -180 minutes

This practice exam is designed to reinforce the learning and confidence for Residential Air Conditioning Systems Mechanic (313D) and Refrigeration and Air Conditioning Systems Mechanic (313A) students, helping them pass the HVAC certification exam the first time. Becoming a Air Conditioning and Refrigeration certified technician requires training and the ability to effectively prepare and write the final certification examinations. This unique prep tool allows students to both test their acquired technical knowledge and practice writing a mock exam within the constraints of time. Our practice exams are proven to help individuals get into their comfort zones and improve their test scores.

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The main topics covered in this Air Conditioning and Refrigeneration Practice Exam #1 are: Refrigeration Theory, Refrigeration Safety, General Safety Practices, Refrigeration Process, Refrigeration System Components, Refrigerants, Lubricants, Compressors, Air Cooled Condensers, Water cooled Condensers, Evaporator coils, Metering Devices, Thermostatic Expansion Valves, Services Valves, Pressure Test, Performing a deep vacuum, Triple evacuation, Charging a System Processes, Leak Detection, Refrigerant Recovery, Recovery Equipment, Evaporator Functions and Superheat, Evaporator Performance, Air-cooled Condenser Performance, Evaluation of a Water-cooled condenser, Piping, Soldering & Brazing, Manifold Gauges, System Evacuation, Refrigerant Charging, Math and Psychrometric charts.

Knowing what to expect in the real test is the first step to overcoming test anxiety and to scoring high on your exam. You don't need to memorize the questions and answers because this is not the real exam, instead you should read and understand the concepts behind the question. Do not miss this opportunity to improve your chances of passing your HVAC certification exam.

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