Iowa Journeyperson Hydronics with Gas License

Knowledge of the installation, service, maintenance, and repair of hot water heating systems.

Journeyperson Hydronics with Gas Course

Journeyperson Hydronics with Gas Exam

  • Testing Method: Computer-based; Open Book
  • Testing Company: Kirkwood Community College
  • Correct required to pass: 70%
  • Types of Questions: Multiple Choice
  • Time Limited: 2h
  • Number of questions: 75
  • Subjects Involved:
    • Water Supply Treat & Feed 7%
    • Fuels & Firing Methods 17%
    • General Code 18%
    • Piping, Pumps, Valving 16%
    • Controls & Control Systems 16%
    • Maintenance & Repairs 8%
    • Tests & Inspections 7%
    • Refrigeration & Turbines 11%

Iowa Journeyperson Hydronics with Gas Contractor Book Set

The book set includes all required references for the Iowa Journeyperson Hydronics with Gas Contractor business and trade exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • IOWA JOURNEYPERSON HYDRONICS WITH GAS - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $365.29
  • IOWA JOURNEYPERSON HYDRONICS WITH GAS - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $405.29

Iowa Journeyperson Hydronics with Gas Contractor Trade Books