KENTUCKY RESIDENTIAL PLANS EXAMINER EXAMINATION PRACTICE
TEST EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026 Q&A | LATEST EXAM UPDATE
2026/2027.
Core Domains
Administrative
Site Plan Review
Architectural and Life Safety
Structural Systems
Energy Efficiency
Mechanical Systems
Plumbing Systems
Electrical Systems
Introduction
This comprehensive practice examination is designed to prepare candidates for the Kentucky Residential Plans
Examiner certification. The assessment evaluates proficiency in reviewing construction documents for one- and
two-family dwellings and their accessory structures, ensuring compliance with the Kentucky Residential Code and
local ordinances. The examination employs a multiple-choice format, including scenario-based questions that test
applied knowledge, regulatory comprehension, ethical standards, and critical decision-making skills. Successful
candidates demonstrate the ability to verify structural integrity, life safety provisions, energy efficiency, and proper
,system design, reflecting the professional standards expected of a certified plans examiner in Kentucky. This
practice test is an essential tool for exam readiness and professional development.
SECTION ONE: QUESTIONS 1–100
1. Under the Kentucky Residential Code, what is the minimum required footing depth for a one-family
dwelling on undisturbed soil?
A. 12 inches below finished grade
B. 18 inches below finished grade
C. 24 inches below finished grade
D. 30 inches below finished grade
🟢 B. 18 inches below finished grade
🔴 RATIONALE: The Kentucky Residential Code adopts the IRC footing requirement of 12 inches below finished
grade with an additional 6 inches for frost protection in Kentucky, resulting in a minimum depth of 18 inches on
undisturbed soil .
2. A plans examiner is reviewing a site plan and notices the proposed structure encroaches on a recorded
utility easement. What is the appropriate action?
A. Approve the plan because the builder has permission from the utility company
B. Note the deficiency and require the structure to be relocated outside the easement
,C. Issue the permit but include a note that the utility company may require relocation
D. Approve the plan after the owner signs a waiver of liability
🟢 B. Note the deficiency and require the structure to be relocated outside the easement
🔴 RATIONALE: Site plan review requires verification that the building does not encroach on legal easements,
rights of way, or neighboring property. The presence of a utility easement is a code compliance issue that must
be corrected before permit issuance .
3. Which Kentucky Administrative Regulation grants authority to a code official to issue a stop work order?
A. 815 KAR 7:070(1)
B. 815 KAR 7:105(3)
C. 815 KAR 7:150(2)
D. 815 KAR 7:200(4)
🟢 A. 815 KAR 7:070(1)
🔴 RATIONALE: 815 KAR 7:070 outlines the powers of the code official, including the authority to stop work
when violations are observed. This regulation establishes the Kentucky Certified Building Inspector Program and
the enforcement responsibilities of certified officials .
4. What is the minimum required fire-resistance rating for a wall separating two dwelling units in a duplex?
A. 1/2 hour
B. 1 hour
C. 2 hours
D. 3 hours
, 🟢 C. 2 hours
🔴 RATIONALE: Fire-resistance-rated wall assemblies separating dwelling units in two-family dwellings must
provide a minimum 2-hour fire-resistance rating to ensure adequate fire containment and occupant safety .
5. A commercial kitchen in a mixed-use building is shown with cooking appliances. What fire-suppression
system is required?
A. Wet pipe sprinkler system only
B. Dry chemical extinguishing system only
C. Automatic fire-suppression system covering cooking appliances
D. No suppression system required if a fire alarm is installed
🟢 C. Automatic fire-suppression system covering cooking appliances
🔴 RATIONALE: The Kentucky Fire Protection Code mandates an automatic fire-suppression system specifically
designed for cooking equipment in commercial kitchens to address grease fires and other cooking-related
hazards .
6. According to the Kentucky Building Code, what is the minimum tread depth for stairs in a public assembly
occupancy?
A. 9 inches
B. 10 inches
C. 11 inches
D. 12 inches
🟢 C. 11 inches
TEST EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026 Q&A | LATEST EXAM UPDATE
2026/2027.
Core Domains
Administrative
Site Plan Review
Architectural and Life Safety
Structural Systems
Energy Efficiency
Mechanical Systems
Plumbing Systems
Electrical Systems
Introduction
This comprehensive practice examination is designed to prepare candidates for the Kentucky Residential Plans
Examiner certification. The assessment evaluates proficiency in reviewing construction documents for one- and
two-family dwellings and their accessory structures, ensuring compliance with the Kentucky Residential Code and
local ordinances. The examination employs a multiple-choice format, including scenario-based questions that test
applied knowledge, regulatory comprehension, ethical standards, and critical decision-making skills. Successful
candidates demonstrate the ability to verify structural integrity, life safety provisions, energy efficiency, and proper
,system design, reflecting the professional standards expected of a certified plans examiner in Kentucky. This
practice test is an essential tool for exam readiness and professional development.
SECTION ONE: QUESTIONS 1–100
1. Under the Kentucky Residential Code, what is the minimum required footing depth for a one-family
dwelling on undisturbed soil?
A. 12 inches below finished grade
B. 18 inches below finished grade
C. 24 inches below finished grade
D. 30 inches below finished grade
🟢 B. 18 inches below finished grade
🔴 RATIONALE: The Kentucky Residential Code adopts the IRC footing requirement of 12 inches below finished
grade with an additional 6 inches for frost protection in Kentucky, resulting in a minimum depth of 18 inches on
undisturbed soil .
2. A plans examiner is reviewing a site plan and notices the proposed structure encroaches on a recorded
utility easement. What is the appropriate action?
A. Approve the plan because the builder has permission from the utility company
B. Note the deficiency and require the structure to be relocated outside the easement
,C. Issue the permit but include a note that the utility company may require relocation
D. Approve the plan after the owner signs a waiver of liability
🟢 B. Note the deficiency and require the structure to be relocated outside the easement
🔴 RATIONALE: Site plan review requires verification that the building does not encroach on legal easements,
rights of way, or neighboring property. The presence of a utility easement is a code compliance issue that must
be corrected before permit issuance .
3. Which Kentucky Administrative Regulation grants authority to a code official to issue a stop work order?
A. 815 KAR 7:070(1)
B. 815 KAR 7:105(3)
C. 815 KAR 7:150(2)
D. 815 KAR 7:200(4)
🟢 A. 815 KAR 7:070(1)
🔴 RATIONALE: 815 KAR 7:070 outlines the powers of the code official, including the authority to stop work
when violations are observed. This regulation establishes the Kentucky Certified Building Inspector Program and
the enforcement responsibilities of certified officials .
4. What is the minimum required fire-resistance rating for a wall separating two dwelling units in a duplex?
A. 1/2 hour
B. 1 hour
C. 2 hours
D. 3 hours
, 🟢 C. 2 hours
🔴 RATIONALE: Fire-resistance-rated wall assemblies separating dwelling units in two-family dwellings must
provide a minimum 2-hour fire-resistance rating to ensure adequate fire containment and occupant safety .
5. A commercial kitchen in a mixed-use building is shown with cooking appliances. What fire-suppression
system is required?
A. Wet pipe sprinkler system only
B. Dry chemical extinguishing system only
C. Automatic fire-suppression system covering cooking appliances
D. No suppression system required if a fire alarm is installed
🟢 C. Automatic fire-suppression system covering cooking appliances
🔴 RATIONALE: The Kentucky Fire Protection Code mandates an automatic fire-suppression system specifically
designed for cooking equipment in commercial kitchens to address grease fires and other cooking-related
hazards .
6. According to the Kentucky Building Code, what is the minimum tread depth for stairs in a public assembly
occupancy?
A. 9 inches
B. 10 inches
C. 11 inches
D. 12 inches
🟢 C. 11 inches
