The Boiler, Hot-Water Heating, and Steam Fitting (C-4) Contractor License allows you to do the following work:
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesLogin credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesBelow is all the information related to the trade and business exams, including the official reference list.
This set of books includes all required references for the Boiler, Hot-Water Heating, and Steam Fitting (C-4) and business exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
Books Not Allowed in Testing
Rules for Construction of Power Boilers - Boi
High Pressure Boilers
Low Pressure Boilers
Uniform Mechanical Code
Rules for Construction of Heating Boilers -Bo
Books Not Allowed in Testing
Hawaii Contractor’s Reference Manual
IRS Circular E