KENTUCKY BOILER CONTRACTOR EXAM 2026-
2027 QUESTIONS AND ANSWERS MASTER
STUDY PACK WITH VERIFIED RATIONALES
This comprehensive question master study pack offers
verified multiple-choice questions, detailed answers, and
high-yield rationales specifically updated for the 2026/2027
Kentucky Boiler Contractor Certification Exam. It delivers
complete academic coverage of KRS Chapter 236
regulations, ASME code standards, and critical safety
instrumentation to ensure a guaranteed first-time pass.
Perfect for quick revision and deep-dive technical
preparation, this file is fully optimized to maximize student
comprehension and exam confidence.
Q1. Under Kentucky Revised Statutes (KRS) Chapter 236, a
"Power Boiler" is legally defined as a closed vessel
generating steam or vapor at pressures exceeding how many
pounds per square inch (psi)?
A. 5 psi
B. 10 psi
C. 15 psi
D. 30 psi
• Answer: C
, • Rationale: KRS 236 explicitly classifies any steam or
vapor boiler operating at a pressure greater than 15 psi
as a high-pressure power boiler. Systems operating at
or below this threshold fall under the category of
heating boilers.
Q2. What is the minimum passing score required to
successfully clear the Kentucky Boiler Contractor
Certification Examination?
A. 65 percent
B. 70 percent
C. 75 percent
D. 80 percent
• Answer: B
• Rationale: State licensing guidelines administered by
the Department of Housing, Buildings and Construction
(HBC) mandate that a candidate must achieve a raw
score of at least 70 percent to qualify for a contractor
license.
Q3. If a licensed boiler contractor has their credentials
suspended, what is the mandatory waiting period before they
can legally apply for license reinstatement?
A. 30 days
B. 60 days
C. 90 days
D. 180 days
• Answer: C
, • Rationale: Administrative regulations dictate a 90-day
waiting and correction period following a license
suspension before an individual can formally petition
the state board for reinstatement.
Q4. A Kentucky Boiler Contractor License is issued directly
to whom?
A. The business entity or corporation
B. The specific individual who passed the exam
C. The property owner where the work occurs
D. The master plumber supervising the site
• Answer: B
• Rationale: Boiler contractor licenses are legally tied to
the individual professional who demonstrated
competency via examination. The license remains with
that individual even if they change employers.
Q5. Which state agency is directly responsible for managing
permits, licensing, and enforcing boiler safety inspections in
Kentucky?
A. Department of Environmental Protection
B. Department of Housing, Buildings and Construction (HBC)
C. Kentucky Public Service Commission
D. Department of Labor
• Answer: B
• Rationale: The Department of Housing, Buildings and
Construction (HBC) serves as the official governing
body oversight agency for all pressure vessels and
boiler operations within the Commonwealth.
, Q6. Can a licensed boiler contractor pull a local permit and
subcontract the actual physical installation work to an
unlicensed third-party firm?
A. Yes, provided the license holder signs off on the final
inspection
B. Yes, if the subcontractor has five years of field experience
C. No, unless the subcontractor pays a standard registration fee
D. No, subcontracting installation work to unlicensed parties is
strictly prohibited
• Answer: D
• Rationale: Kentucky law dictates that the licensed
contractor pulling the permit must actively employ the
personnel and oversee the physical installation to
maintain clear safety liabilities and accountability.
Q7. A state permit is required for which of the following
activities?
A. Installing a brand new high-pressure power boiler
B. Replacing critical pressure piping sections
C. Installing a commercial water heater operating below 15 psi
D. All of the above
• Answer: D
• Rationale: The state mandates safety oversight and
requires a permit for any structural modification, new
installation of pressure vessels, pressure piping
adjustments, or commercial water heating systems.
2027 QUESTIONS AND ANSWERS MASTER
STUDY PACK WITH VERIFIED RATIONALES
This comprehensive question master study pack offers
verified multiple-choice questions, detailed answers, and
high-yield rationales specifically updated for the 2026/2027
Kentucky Boiler Contractor Certification Exam. It delivers
complete academic coverage of KRS Chapter 236
regulations, ASME code standards, and critical safety
instrumentation to ensure a guaranteed first-time pass.
Perfect for quick revision and deep-dive technical
preparation, this file is fully optimized to maximize student
comprehension and exam confidence.
Q1. Under Kentucky Revised Statutes (KRS) Chapter 236, a
"Power Boiler" is legally defined as a closed vessel
generating steam or vapor at pressures exceeding how many
pounds per square inch (psi)?
A. 5 psi
B. 10 psi
C. 15 psi
D. 30 psi
• Answer: C
, • Rationale: KRS 236 explicitly classifies any steam or
vapor boiler operating at a pressure greater than 15 psi
as a high-pressure power boiler. Systems operating at
or below this threshold fall under the category of
heating boilers.
Q2. What is the minimum passing score required to
successfully clear the Kentucky Boiler Contractor
Certification Examination?
A. 65 percent
B. 70 percent
C. 75 percent
D. 80 percent
• Answer: B
• Rationale: State licensing guidelines administered by
the Department of Housing, Buildings and Construction
(HBC) mandate that a candidate must achieve a raw
score of at least 70 percent to qualify for a contractor
license.
Q3. If a licensed boiler contractor has their credentials
suspended, what is the mandatory waiting period before they
can legally apply for license reinstatement?
A. 30 days
B. 60 days
C. 90 days
D. 180 days
• Answer: C
, • Rationale: Administrative regulations dictate a 90-day
waiting and correction period following a license
suspension before an individual can formally petition
the state board for reinstatement.
Q4. A Kentucky Boiler Contractor License is issued directly
to whom?
A. The business entity or corporation
B. The specific individual who passed the exam
C. The property owner where the work occurs
D. The master plumber supervising the site
• Answer: B
• Rationale: Boiler contractor licenses are legally tied to
the individual professional who demonstrated
competency via examination. The license remains with
that individual even if they change employers.
Q5. Which state agency is directly responsible for managing
permits, licensing, and enforcing boiler safety inspections in
Kentucky?
A. Department of Environmental Protection
B. Department of Housing, Buildings and Construction (HBC)
C. Kentucky Public Service Commission
D. Department of Labor
• Answer: B
• Rationale: The Department of Housing, Buildings and
Construction (HBC) serves as the official governing
body oversight agency for all pressure vessels and
boiler operations within the Commonwealth.
, Q6. Can a licensed boiler contractor pull a local permit and
subcontract the actual physical installation work to an
unlicensed third-party firm?
A. Yes, provided the license holder signs off on the final
inspection
B. Yes, if the subcontractor has five years of field experience
C. No, unless the subcontractor pays a standard registration fee
D. No, subcontracting installation work to unlicensed parties is
strictly prohibited
• Answer: D
• Rationale: Kentucky law dictates that the licensed
contractor pulling the permit must actively employ the
personnel and oversee the physical installation to
maintain clear safety liabilities and accountability.
Q7. A state permit is required for which of the following
activities?
A. Installing a brand new high-pressure power boiler
B. Replacing critical pressure piping sections
C. Installing a commercial water heater operating below 15 psi
D. All of the above
• Answer: D
• Rationale: The state mandates safety oversight and
requires a permit for any structural modification, new
installation of pressure vessels, pressure piping
adjustments, or commercial water heating systems.
