Licensing Exams by Trade Name

Hawaii
(C-20A) Dry Chemical Fire Repressant Systems Contractor

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State of Hawaii
Professional & Vocational Licensing (PVL)

King Kalakaua Building
335 Merchant St, Room 301
Honolulu, HI  96813
Phone: (808) 586-3000
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (833) 333-4754
Exam Type
CLOSED  BOOK
Exam Content
Content Areas# of
Questions
Halon Systems10
Foam Systems10
Dry Chemical Systems8
Carbon Dioxide Systems2
Fire Extinguishers4
Restaurant Equipment & Commercial Hoods4
Safety – OSHA2
Total number of test questions:
40
Time allowed (minutes):
120
Scope of Work

Install tanks, piping, sprinkler heads, dry chemical systems, CO2 systems, and halon systems related to fire repressant systems.

The state of Hawaii requires that you take and pass a written Business and Law Exam exam for this trade.

Books NOT Allowed in the Exam
1.
International Plumbing Code, 2018, ICC
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2.
International Mechanical Code, 2018, ICC
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3.
NFPA 10: Standard for Portable Fire Extinguishers, 2007, NFPA
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4.
NFPA 11: Standard for Low-, Medium-, and High-Expansion Foam, 2016, NFPA
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5.
NFPA 12: Standard on Carbon Dioxide Extinguishing Systems, 2015, NFPA
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6.
NFPA 12A: Standard on Halon 1301 Fire Extinguishing Systems, 2015, NFPA
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7.
NFPA 17: Standard for Dry Chemical Extinguishing Systems, 2017, NFPA
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8.
NFPA 96: Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, 2021, 2021, NFPA
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9.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
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Available Study Materials
This study guide only covers the OSHA portion of the PSI exam.
PSI OSHA Selections, 2013
Study Guide
$49.95
We advise that you NOT purchase the PSI published book shown in the exam bulletin.  We recommend a better, up-to-date allternative on our Study Guides purchase page linked below.

The button below will take you to the details about our 800 question Study Guides and provide you with a FREE "Reference Navigator" document that allows you to more accutately decide which sections of the federal code applies to your exam.  PSI does not provide this information.
Go to OSHA Guide buy page
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