31 National Standard Journeyman Mechanical

50 multiple-choice questions
Open book—3-hour time limit

Reference

General Requirements

46%

International Mechanical Code®

Appliances and Equipment

14%

International Fuel Gas Code®

Exhaust and Ventilation Systems

2%

National Electrical Code

Duct Systems

14%

Combustion Air

6%

Chimneys and Vents

6%

Fuel Supply Systems

2%

Special Requirements

6%

Electrical

4%

Total

100%