Prep Course | Complete 200-Question Mock Test Study
Guide with 100% Correct Verified Answers | Already Graded
A+ | 2026/2027 Edition
Kentucky Boiler Contractor Licensing Examination | Comprehensive 200-Question
Practice Resource: Explicitly engineered to align with the Kentucky Department of
Housing, Buildings and Construction (DHBC) exam matrix and Boiler Safety Rules (815
KAR 15). Covers Kentucky Revised Statutes (KRS Chapter 236), ASME Boiler and
,Pressure Vessel Code (Section I Power Boilers, Section IV Heating Boilers, Section VIII
Pressure Vessels, Section IX Welding Qualifications), National Board Inspection Code
(NBIC) "R" Stamp repairs, "VR" safety valve settings, Hydrostatic Head Pressure
Mathematics, and Combustion Control Safety Sequences | 100% Expert-Reviewed
Verified Solutions | Graded A+ for Immediate Exam Success
Introduction
This fully updated 2026/2027 Kentucky Boiler Contractor licensing study guide delivers
the highly concentrated regulatory, mechanical, and calculative curriculum required to
pass the state contractor exam on your very first attempt. It bridges state statutory
mandates, national engineering code books, and complex on-site pressure and thermal
load calculations. Every question integrates the verified multiple-choice solution with an
authoritative code-referenced explanation to maximize your study density, eliminate
testing vulnerabilities, and build total test-room confidence.
Section A: Kentucky Boiler Statutes, Licensing, & Administrative Rules
Q1. According to Kentucky Revised Statutes (KRS Chapter 236), which state
administrative body is vested with the legal authority to promulgate rules, issue
contractor licenses, and oversee boiler inspections?
A) Kentucky Department of Labor
B) Kentucky Department of Housing, Buildings and Construction (DHBC) - Boiler
Inspection Section
C) Kentucky Public Service Commission
D) University of Kentucky Mechanical Engineering Board
Answer: B
Explanation: The Boiler Inspection Section within the Department of Housing, Buildings and
,Construction (DHBC) holds sole statutory administrative authority over the licensing,
installation, maintenance, alteration, and inspection of boilers and pressure vessels across
the Commonwealth of Kentucky.
Q2. Under 815 KAR 15:020, what is the mandatory financial threshold for a general
liability insurance policy that an applicant must maintain to obtain and renew a
Kentucky Boiler Contractor License?
A) $100,000
B) $500,000
C) $1,000,000
D) $5,000,000
Answer: C
Explanation: Kentucky administrative regulations mandate that licensed boiler contractors
carry a minimum of $1,000,000 in general liability insurance to protect property owners and
the public from liabilities arising from installation or repair operations.
Q3. A Kentucky Boiler Contractor License expires automatically at what frequency
interval, and what is the final deadline for renewal application submission?
A) Biennially (every two years) on the contractor's birth month
B) Annually, on or before the last day of the licensee's birth month or the anniversary
of issuance
C) Every three years on December 31st
, D) The license is valid for life unless formally revoked for a code violation
Answer: B
Explanation: Kentucky DHBC contractor licenses are on an annual renewal cycle, keyed to
the last day of the licensee's birth month. A renewal fee and updated proof of insurance are
required.
Q4. If a licensed boiler contractor installs a new high-pressure steam boiler in a
commercial facility in Lexington, KY, within what timeframe must an application for
an inspection permit be filed with the DHBC before operation?
A) Within 30 days after the boiler is fired
B) Prior to the commencement of installation operations
C) Within 10 business days after piping is completed
D) Permits are only required for used or relocated boilers
Answer: B
Explanation: KRS 236.120 dictates that no boiler or pressure vessel can be legally installed
or reinstalled in the state without first securing an installation permit from the DHBC Boiler
Inspection Section.
Q5. Under Kentucky law, what classification is assigned to a boiler that operates at
pressures exceeding 15 psi for steam, or temperatures exceeding 250°F / pressures
exceeding 160 psi for water?
A) Low-Pressure Heating Boiler