Licensing Exams by Trade Name - Home Link

Washington DC

(322) Master A/C & Refrigeration Mechanical Limited

Apply for the License
District of Columbia
Board of Industrial Trades

1100 4th St SW
Washington, DC  20024
Phone:  (202) 442-4400
Exam Provider
PSI Services LLC
DCRA Refrigeration Licensing

3210 E. Tropicana
Las Vegas, NV 89121
Phone:  (800) 733-2929
Exam Type
OPEN  BOOK
Exam Content
Content Areas% of
Questions
Theory, Systems Types, Terminology & General Requirements16
Refrigerant & Condensate Piping18
Evaporators, Compressors, Condensers Chillers, Cooling Towers, Heat Pumps, Heating & AC Appliances15
Conditioned Air, Supply, Return, Makeup, Combustion Air, Air Ducts, Dampers & Insulation15
Electrical Fundamentals & Controls9
Refrigerants10
Operationing Procedures, including Safety9
Maintenance & Repairs8
Total number of test questions:
70
Time allowed (hours):
3.0
Books Allowed in the Exam
1.
International Mechanical Code, 2012, ICC
Buy at Amazon
2.
Modern Refrigeration and Air Conditioning, 18th Edition, 2004, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon

A practice exam is currently NOT AVAILABLE

This page is being provided for research and links to books sources only.  We do not have an expected date for availability.  This page may have changed since your last visit.  Please refresh to see current info (F5 on your keyboard).

Return to Top
Copyright Notice