FLORIDA JOURNEYMAN PLUMBER LICENSING EXAMINATION COMPLETE
PRACTICE TEST BANK QUESTIONS AND ANSWERS | VERIFIED SOLUTIONS |
UPDATED 2026/2027 STUDY GUIDE
Examiner/Administrator: Florida Department of Business and Professional Regulation
(DBPR)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
FLORIDA JOURNEYMAN PLUMBER LICENSING EXAMINATION
2026/2027 EDITION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
COMPLETE PRACTICE EXAM
120 MULTIPLE-CHOICE QUESTIONS
PASSING SCORE: 75%
TESTING TIME: 300 MINUTES
TABLE OF CONTENT
1. Florida Plumbing Codes & Licensing Requirements
2. Occupational Safety & Jobsite Compliance
3. Plumbing Materials & Installation Methods
4. Water Supply Systems
5. Drainage, Waste & Vent Systems
6. Fixtures & Appliance Connections
7. Isometric Interpretation & Layout
8. Fuel Gas Fundamentals
9. Troubleshooting & System Performance
10. Practical Journeyman Calculations & Field Applications
FLORIDA DEPARTMENT OF BUSINESS AND PROFESSIONAL REGULATION || ALIGNED
WITH CURRENT LICENSING BLUEPRINTS || FLORIDA BUILDING & PLUMBING CODE
PREPARATION || PROFESSIONAL STUDY GUIDE || VERIFIED PRACTICE MATERIAL ||
COMPREHENSIVE EXAM PREPARATION || PREPARED FOR LICENSING &
CERTIFICATION || PROFESSIONAL EXAMINATION USE
,Questions 1–6 → Florida Plumbing Codes & Licensing Requirements
QUESTION 1. A plumber is reviewing plans for a mixed-use occupancy renovation.
Before beginning rough-in work, which action best demonstrates code-compliant
responsibility at the journeyman level?
A. Begin installation and request approval later
B. Verify approved drawings, permit status, and applicable code edition
C. Use previous project specifications
D. Proceed only after owner approval
Correct Answer: 🔴 B. Verify approved drawings, permit status, and applicable
code edition.
Explanation: 🔹 Journeyman plumbers must ensure work conforms to approved plans,
permit requirements, and the governing plumbing code edition. Owner approval alone
is insufficient. Previous project practices may not satisfy current requirements, and
beginning work before verification risks failed inspections and costly corrections.
QUESTION 2. During inspection, a vent configuration differs from approved
documents but appears functional. What should the plumber do?
A. Conceal the installation
B. Leave as installed
C. Request revision approval before proceeding
D. Increase pipe size only
Correct Answer: 🔴 C. Request revision approval before proceeding.
Explanation: 🔹 Plumbing work must match approved documentation or receive
authorization for changes. Functional performance does not override permitting and
inspection requirements. Concealing work creates compliance violations.
QUESTION 3. A contractor asks a journeyman to install materials that are not listed
for the intended plumbing application. What is the correct professional response?
,A. Install if cheaper
B. Install temporarily
C. Refuse installation until approved materials are provided
D. Document but continue
Correct Answer: 🔴 C. Refuse installation until approved materials are provided.
Explanation: 🔹 Listed and approved materials are fundamental to code compliance
and system reliability. Cost or schedule pressure does not override approved standards.
Temporary installations may still violate inspection requirements.
QUESTION 4. When interpreting plumbing plans, which document takes precedence
for installation dimensions?
A. Verbal field instructions
B. Scaled drawings only
C. Written specifications and approved construction documents
D. Equipment brochures
Correct Answer: 🔴 C. Written specifications and approved construction
documents.
Explanation: 🔹 Approved plans and specifications establish enforceable installation
requirements. Brochures and verbal instructions supplement but do not supersede
project documentation.
QUESTION 5. A plumbing permit is closed before final inspection. What is the most
likely consequence?
A. No impact
B. Installation automatically approved
C. Additional administrative action and reinspection may be required
D. Occupancy is guaranteed
, Correct Answer: 🔴 C. Additional administrative action and reinspection may be
required.
Explanation: 🔹 Final inspection verifies compliance. Permit closure before acceptance
may trigger administrative review and additional inspections before occupancy
authorization.
QUESTION 6. A journeyman notices a conflict between field conditions and design
intent. What is the best course?
A. Modify system independently
B. Notify supervising authority and document changes
C. Ignore discrepancy
D. Delay indefinitely
Correct Answer: 🔴 B. Notify supervising authority and document changes.
Explanation: 🔹 Field conditions must be communicated and resolved through
documented coordination. Independent redesign can create code and liability issues.
Questions 7–12 → Occupational Safety & Jobsite Compliance
QUESTION 7. While cutting cast-iron pipe overhead, what control provides the
highest immediate reduction of injury risk?
A. Faster cutting
B. Proper support and lockout of the section being removed
C. Larger blade
D. Reduce lighting
Correct Answer: 🔴 B. Proper support and lockout of the section being removed.
Explanation: 🔹 Supporting the pipe prevents uncontrolled movement and falling
hazards. Tool changes do not replace hazard control measures.
PRACTICE TEST BANK QUESTIONS AND ANSWERS | VERIFIED SOLUTIONS |
UPDATED 2026/2027 STUDY GUIDE
Examiner/Administrator: Florida Department of Business and Professional Regulation
(DBPR)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
FLORIDA JOURNEYMAN PLUMBER LICENSING EXAMINATION
2026/2027 EDITION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
COMPLETE PRACTICE EXAM
120 MULTIPLE-CHOICE QUESTIONS
PASSING SCORE: 75%
TESTING TIME: 300 MINUTES
TABLE OF CONTENT
1. Florida Plumbing Codes & Licensing Requirements
2. Occupational Safety & Jobsite Compliance
3. Plumbing Materials & Installation Methods
4. Water Supply Systems
5. Drainage, Waste & Vent Systems
6. Fixtures & Appliance Connections
7. Isometric Interpretation & Layout
8. Fuel Gas Fundamentals
9. Troubleshooting & System Performance
10. Practical Journeyman Calculations & Field Applications
FLORIDA DEPARTMENT OF BUSINESS AND PROFESSIONAL REGULATION || ALIGNED
WITH CURRENT LICENSING BLUEPRINTS || FLORIDA BUILDING & PLUMBING CODE
PREPARATION || PROFESSIONAL STUDY GUIDE || VERIFIED PRACTICE MATERIAL ||
COMPREHENSIVE EXAM PREPARATION || PREPARED FOR LICENSING &
CERTIFICATION || PROFESSIONAL EXAMINATION USE
,Questions 1–6 → Florida Plumbing Codes & Licensing Requirements
QUESTION 1. A plumber is reviewing plans for a mixed-use occupancy renovation.
Before beginning rough-in work, which action best demonstrates code-compliant
responsibility at the journeyman level?
A. Begin installation and request approval later
B. Verify approved drawings, permit status, and applicable code edition
C. Use previous project specifications
D. Proceed only after owner approval
Correct Answer: 🔴 B. Verify approved drawings, permit status, and applicable
code edition.
Explanation: 🔹 Journeyman plumbers must ensure work conforms to approved plans,
permit requirements, and the governing plumbing code edition. Owner approval alone
is insufficient. Previous project practices may not satisfy current requirements, and
beginning work before verification risks failed inspections and costly corrections.
QUESTION 2. During inspection, a vent configuration differs from approved
documents but appears functional. What should the plumber do?
A. Conceal the installation
B. Leave as installed
C. Request revision approval before proceeding
D. Increase pipe size only
Correct Answer: 🔴 C. Request revision approval before proceeding.
Explanation: 🔹 Plumbing work must match approved documentation or receive
authorization for changes. Functional performance does not override permitting and
inspection requirements. Concealing work creates compliance violations.
QUESTION 3. A contractor asks a journeyman to install materials that are not listed
for the intended plumbing application. What is the correct professional response?
,A. Install if cheaper
B. Install temporarily
C. Refuse installation until approved materials are provided
D. Document but continue
Correct Answer: 🔴 C. Refuse installation until approved materials are provided.
Explanation: 🔹 Listed and approved materials are fundamental to code compliance
and system reliability. Cost or schedule pressure does not override approved standards.
Temporary installations may still violate inspection requirements.
QUESTION 4. When interpreting plumbing plans, which document takes precedence
for installation dimensions?
A. Verbal field instructions
B. Scaled drawings only
C. Written specifications and approved construction documents
D. Equipment brochures
Correct Answer: 🔴 C. Written specifications and approved construction
documents.
Explanation: 🔹 Approved plans and specifications establish enforceable installation
requirements. Brochures and verbal instructions supplement but do not supersede
project documentation.
QUESTION 5. A plumbing permit is closed before final inspection. What is the most
likely consequence?
A. No impact
B. Installation automatically approved
C. Additional administrative action and reinspection may be required
D. Occupancy is guaranteed
, Correct Answer: 🔴 C. Additional administrative action and reinspection may be
required.
Explanation: 🔹 Final inspection verifies compliance. Permit closure before acceptance
may trigger administrative review and additional inspections before occupancy
authorization.
QUESTION 6. A journeyman notices a conflict between field conditions and design
intent. What is the best course?
A. Modify system independently
B. Notify supervising authority and document changes
C. Ignore discrepancy
D. Delay indefinitely
Correct Answer: 🔴 B. Notify supervising authority and document changes.
Explanation: 🔹 Field conditions must be communicated and resolved through
documented coordination. Independent redesign can create code and liability issues.
Questions 7–12 → Occupational Safety & Jobsite Compliance
QUESTION 7. While cutting cast-iron pipe overhead, what control provides the
highest immediate reduction of injury risk?
A. Faster cutting
B. Proper support and lockout of the section being removed
C. Larger blade
D. Reduce lighting
Correct Answer: 🔴 B. Proper support and lockout of the section being removed.
Explanation: 🔹 Supporting the pipe prevents uncontrolled movement and falling
hazards. Tool changes do not replace hazard control measures.
