Original price was: $795.00.Current price is: $595.00.


SKU: OK_PG_Journeyman Category:


Ready to enroll or have questions contact Josh Atwood (405) 658-0005, or click Add to Cart

The Contractors School offers the only Complete 3-in-1 System consisting of:

(1) New Plumbing Home Study Computer Programs with over 7 excellent sample exams that simulate your actual PSI state exams ! 

(2) Weekend Seminar or Webinar !

(3) Engineering tutoring help !

This Home Study Computer Program is a three (3) month subscription / enrollment and allows for unlimited Home Study, Seminars, and Tutoring for a three (3) month period !

Our sample exams simulate your actual PSI state exams! 

Questions, answers, and article references that you need to pass the new PSI state examination are contained in this new module. Choose this program if you are serious about passing your state exam with PSI. Go into the test prepared with the best computer study program in Oklahoma!


Below is a small sample of our exam prep questions:

(1) What is the minimum are gap for sinks, laundry trays, gooseneck back faucets and other fixtures with an effective opening of 1-1/4 inches?

      • Correct Answer: IPC – Table 608.15.1 …“Two times the diameter of the effective opening”. Therefore, 2 x 1.25 inches = 2-1/2 inches

(2)  Given the scenario of a 90-foot, 1/2 psi piping system designed to carry 195 cubic feet per hour of gas (specific gravity = 0.6) with a total pressure drop of 6-inch water column. What shall be the minimum size CSST gas tubing size (EHD) that can be used?          

      • Correct Answer: IFGC – Table 402.4(17) … slide over to 221 capacity (size up), then slide up to TUBE SIZE (EHD) = Size 25

(3)  According to the International Plumbing Code, Chlorinated polyvinyl chloride (CPVC) pipe used for hot/cold potable water that is 3/4 inches in diameter, must be supported at a maximum intervals of how many inches between the hangers if horizontally fitted?

      • Correct Answer: IPC – Table 308.5 … 36 inches

Sample questions from every code book required to pass your state exam are included with our preparation software!

Since the PSI state test is composed from several code and text books revisions, our exam prep program simulates this testing experience. Question and code references from the current and older code books and calculations are included with this module. This gives our customers the very best chance to study and prepare with the variety of questions that can be asked during their examination.

Screen shot image of our Exam Prep Program running on your home computer


The following reference materials are allowed in the examination center

    • International Plumbing Code
    • International Fuel Gas Code
    • Mathematics for Plumbers and Pipefitters
    • Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
  • Important Notes:
    • Reference materials may be highlighted, underlined, and tabbed. However, NOTES written in the codebook/s are NOT permitted by PSI.

License Requirements Summary:

    • 100 question exam, 4 hour time limit, minimum test score 75%
    • State Application Fee = $75.00
    • PSI Test Fee = $100.00
    • Experience requirement: 4 years on-the-job training under the supervision of an Mechanical Contractor.


Applications must be submitted to Construction Industries Board at:

Construction Industries Board
2401 NW 23rd St, Ste 2F, Oklahoma City, OK 73107
Telephone: (405) 521‐6550, Toll Free: (877) 484-4424

    • License candidates must be pre-approved by Construction Industries Board prior to testing with PSI.
    • Applications submitted to CIB are usually processed in 2-3 weeks, at which time each license candidate will be informed via mail or email to indicate approval to take the examination with PSI.

Examinations are administered by the testing agency PSI Services LLC:

3210 E. Tropicana, Las Vegas, NV 89121
Telephone: (800) 733-9267


Our interactive Exam Prep Program allows each license candidate to prepare and study for his state examination while in the comfort of his own home. Our practice exams actually simulate the experience of taking the computerized state examination. The questions, multiple choice answers, and article references have been professionally prepared by our research team to cover every subject area, code section, and calculations. Our sample tests questions are scrambled each time you test to simulate your actual state test experience.


This excellent program can be purchased and installed in just minutes, allows unlimited study and review time for a three month period, and runs on any Windows or Mac computer with an operating system. The program will run on your laptop without internet access allowing on-the-go study preparation.

Why Wait? Call Josh Today! (405) 658-0005