Contractor License Course

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Contractor License SchoolCalifonia State Contractor LicenseContractors License

C-4: Boiler, Hot-Water Heating & Steam Fitting

Course Materials

Each student enrolled in the Boiler, Hot-Water Heating and Steam Fitting course should be issued:

  • Boiler, Hot-Water Heating and Steam Fitting ("C-4") Manual
  • Audio/Video Lectures:
    • Math Review
    • Health and Safety
  • Boiler, Hot-Water Heating and Steam Fitting Practice Exams:
    • C-4 Test 1
    • C-4 Test 2
    • C-4 Test 3
    • C-4 Update
    • Health and Safety
  • C-4 Boiler, Hot-Water Heating and Steam Fitting Contracor's Computer-Assisted Practice Tests

General Information

The Boiler, Hot-Water Heating and Steam Fitting Manual briefly covers the major topics of the State exam including Boilers, Piping Systems, Linear Expansion, Safety Valves, and Welding. The last section of the Boiler, Hot-Water Heating, and Steam Fitting Manual covers athe Health and Safety Orders.

The Math Review Lecture covers the math formulas in the first part of the Boiler, Hot-Water Heating and Steam Fitting Manual. The Health and Safety Lecture covers the Health and Safety Orders at the end of the Boiler, Hot-Water Heating and Steam Fitting Manual.

Please be sure that your students study all of the practice exams. It is important to read and understand each question and read every word of the explanations. It is necessary to learn the principles behind the question because the State’s questions may be worded differently.

The C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor's Computer-Assisted Practice Tests are supplied on a computer disk which will load a software program on the student’s computer. The program presents questions one at a time, automatically scores the exam, presents the student with a grade, and lists each question answered incorrectly along with the correct answer.

Click here to download C-4: Boiler, Hot-Water Heating & Steam Fitting in PDF format.

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