(323) Third Class Stationary Boilers
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 Stationary Engineer Licensing
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-2929
Exam Type
CLOSED BOOK
Exam Content
| Content Areas | % of
Questions |
|---|
| Boiler Operations, Maintenance & Safety | 10 |
| Water Treatment | 10 |
| Boiler Combustion, Fuels & Pollution Control | 10 |
| Boiler Accessories & Auxiliary Equipment | 10 |
| Engineering Calculations | 10 |
| Electrical | 10 |
| Controls – Pneumatic & Electronic | 10 |
| Pumps, Feed, Hydronic & Condensate Systems | 10 |
| Refrigeration, Air Conditioning & Cooling Towers | 10 |
| Boiler Design & Principles | 10 |
Total number of test questions:
70
Time allowed (hours):
2.5
Books Allowed in the Exam
1.
Boiler Operator's Workbook, 4th Edition, R. Dean Williams
2.
Stationary Engineering, 4th Edition, 2008, Steingress & Frost
3.
High Pressure Boilers, 5th Edition, 2012, Steingress & Frost
4.
Steam Plant Operation, 10th Edition, Woodruff and Lammers
5.
Boiler Operator's Guide, 4th Edition, Anthony L Kohan
6.
Ugly's Electrical References, 2014, George Hart
7.
Low Pressure Boilers, 5th Edition, 2018, Steingress
8.
HVAC Control Systems, 3rd Edition,Ronnie J. Auvil
9.
Electric Motor Control for Integrated Systems, 4th Edition, Gary J. Rockis, Glen A. Mazur
With the exception of Ugly's Electrical References, any edition of the above books are acceptable
A practice exam is currently NOT AVAILABLE
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