Oklahoma HVACR JOURNEYMAN UNLIMITED

This online exam prep course  will help you pass:  HVACR JOURNEYMAN UNLIMITED

Books NOT included in price of study prep.

The study material will cover the following:

SCOPE OF WORK

Tests a candidate’s knowledge of the installation, maintenance, repair, fabrication, alteration or extension of air conditioning, refrigeration, heating, and ventilating, including ductwork within a complete system unlimited in horsepower or tons, and related appurtenances, piping vessels, ducts and insulation while employed by a HVACR contractor.

# of Questions Passing % Passing (Raw) Time Allowed 70 70 49 180 minutes

Topic Information # of Items

1. Electrical Knowledge and Controls a. General Electrical Theory and Knowledge b. Motors c. D/C Circuits d. A/C Circuits e. Controls

2. Natural Gas a. Piping Valves b. Connectors c. Accessories d. Hangers and Supports e. Sizing f. Materials g. Testing h. Installation and Assembly

3. Air Distribution Systems a. Duct Definitions b. Sizing and Design c. Duct Assembly and Installation d. Hangers and Supports e. Duct Materials and Shapes f. Duct Insulation g. Fire and Smoke Control h. Hoods and Exhaust Systems i. Testing and Balancing j. Ventilation Requirements k. Plans and Symbols

4. Refrigeration and Air Conditioning Systems a. Theory b. Refrigerants c. Equipment Sizing and Design d. Equipment and Components e. Piping f. Equipment Installation g. System Operation, Troubleshooting, and Maintenance

5. Heating Systems a. Heating Theory and Types b. Combustion Air c. Vents and Chimneys d. Equipment Sizing e. Heating Equipment f. Equipment Installation g. System Operation, Troubleshooting, and Maintenance h. Hydronics and Hydronic Piping

6. Safety a. Responsibility for Providing Personal Protective Equipment to Employees b. Safety Training Requirements c. Adequate Ventilation for Employees d. First Aid Kit Requirements e. Use of Personal Protective Equipment f. Material Safety Data Sheets (MSDS) g. Requirements for Work Around Toxic Materials h. Fall Protection i. Lockout/Tagout Procedures j. Ladders k. Scaffolds

REFERENCE LIST The reference materials listed below were used to prepare the questions for this examination. The examination may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of references as they become available. For Code questions, the examinations will be based only on the edition of the Code book that is listed. Candidates may use a silent, non-printing, non-programmable calculator in the examination center. Candidates will also be provided with a magnifying glass upon request.

This examination is OPEN BOOK.

The following reference materials are allowed in the examination center:

? International Mechanical Code, 2015 edition, International Code Council, 5203 Leesburg Pike, Suite 600, Falls Church, VA 22041, (800) 786-4452, www.iccsafe.org, with Oklahoma Revisions http://ok.gov/oubcc/Codes_&_Rules/Adopted_Buildin g_Codes/

? International Fuel Gas Code, 2015 edition, International Code Council, 5203 Leesburg Pike, Suite 600, Falls Church, VA 22041, (800) 786-4452, www.iccsafe.org, with Oklahoma Revisions http://ok.gov/oubcc/Codes_&_Rules/Adopted_Buildin g_Codes/

? Modern Refrigeration and Air Conditioning, Althouse, Turnquist, Bracciano, 2004 or 2014, GoodheartWillcox, www.g-w.com OR Refrigeration & Air Conditioning Technology, Fifth Edition, 2005 Delmar Publishing/Thomson Learning, PO Box 6904, Florence, KY 41022, (800) 347-7707, www.delmarlearning.com

? Mathematics for Plumbers and Pipefitters, Lee Smith, 8th Edition, 2013, www.cengage.com

? Code of Federal Regulations - 29 CFR Part 1926 (OSHA)