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Certification: Residential Mechanical Inspector

Exam ID: M1
 
  • 60 multiple-choice questions
  • 2-hour limit
  • Open book
Content Outline: A detailed outline of the subject matter covered by the exam, including the percentage of questions from each content area and task.
01. GENERAL ADMINISTRATION 7%
 

0101. Project Administration
Verify that project information including approved plans and specifications is provided and is adequate. Verify that required permits are issued and valid. Verify that products not detailed in the code are approved by the building official and installed according to their listing.

2%  
 

0102. Public Information and Legal
Provide general information on code provisions.

5%  
02. HEATING AND COOLING EQUIPMENT AND WATER HEATERS 29%
 

0201. Heating Equipment
Verify that the installations of mechanical equipment and appliances comply with code requirements, the manufacturer's instructions, and listing of the equipment and have proper access, clearances, supply air, return air, and connection to ducts and plenums.

14%  
 

0202. Water Heaters and Boilers
Verify that the installations of water heaters and boilers comply with code requirements, the manufacturer's instructions, and listing of the equipment and have proper access and clearances.

6%  
 

0203. Cooling Equipment
Verify that the installation of cooling systems and cooling units comply with code requirements, the manufacturer's instructions, and listing of the equipment and have proper access and clearances, supply air, return air, and connection to ducts and plenums.

7%  
  0204. Other Systems
Verify that special systems utilizing fuel burning equipment such as interior open-flame grills, pool and sauna heaters, hydronic heating systems and Decorative Appliances comply with code requirements, the manufacturer's instructions, and listing of the equipment and have proper access and clearances.
2%  
03. EXHAUST SYSTEMS 6%
 

0301. Exhaust Fans, and Kitchen Range Hoods
Verify that the installation of exhaust fans and range hoods comply with code requirements. Verify that proper mechanical ventilation is provided where required.

3%  
 

0302. Clothes Dryer Exhaust
Verify that the installation of clothes dryer exhaust ducts comply with code requirements.

3%  
04. DUCT SYSTEMS 8%
 

0401. Duct Construction and Installation
Verify that ducts are constructed of acceptable materials and that installation methods, including support and insulation, comply with code.

4%  
 

0402. Duct and Plenum Use and Application
Verify the correct use and application of ducts and plenums with the mechanical system installed. Verify sizing of the supply and return air ducts.

4%  
05. COMBUSTION AIR 19%
 

0501. Combustion Air
Verify proper sources of air supply for fuel burning appliances; size and location of openings. Verify that materials and installation of combustion air ducts comply with code.

19%  
06. CHIMNEYS AND VENTS 20%
 

0601. Venting of Fuel Burning Appliances
Verify size, type, location, clearances, connections and terminations of vents and venting systems.

8%  
 

0602. Chimney and Vent Connectors
Verify size, type, location, and clearances of chimney and vent connectors for compliance with code.

6%  
 

0603. Factory-Built Chimneys and Fireplaces
Verify clearances, bracing, listing and labeling of the installation of factory-built chimneys and connectors.

3%  
  0604. Masonry Chimneys and Fireplaces
Verify proper construction of fireplace and chimney components.
3%  
07. FUEL SUPPLY SYSTEMS 11%
 

0701. Fuel Supply Installation and Sizing
Verify that gas piping systems are installed with proper materials, with proper supports and sized properly. Verify that fuel gas piping is tested for tightness.

6%  
 

0702. Fuel System Connections
Verify that fittings, valves, connections, and that transition of materials are in compliance with code.

4%  
 

0703. Oil Piping and Storage
Verify that the oil piping and storage are installed with proper materials, with proper supports and that it is sized properly. Verify that fuel supply system is properly sized.

1%  

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