Iowa Master Hydronics with Gas License

Installation, or repair of plumbing, mechanical, HVAC, refrigeration, sheet metal or hydronic systems and is otherwise lawfully qualified to conduct the business of plumbing, mechanical, HVAC, refrigeration, sheet metal or hydronic systems, and who is familiar with the laws and rules governing the same.

Master Hydronics with Gas Course

Master 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: 4h
  • Number of questions: 100
  • Subjects Involved:
    • Water Treatment & Feed 6%
    • Fuels & Firing methods 14%
    • General Code 10%
    • Startup and Shutdown 6%
    • Piping, Pumps, Valving 10%
    • Controls & Control Systems 15%
    • Maintenance & Repairs 15%
    • Tests & Inspections 9%
    • Refrigeration 10%
    • Turbines 5%

Iowa Master Hydronics with Gas Contractor Book Set

The book set includes all required references for the Iowa Master 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 MASTER HYDRONICS WITH GAS - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $398.72
  • IOWA MASTER HYDRONICS WITH GAS - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $438.72

Iowa Master Hydronics with Gas Contractor Trade Books