Florida Underground Utility Contractor
Exam Actual 2026/2027 Practice Questions
With Verified Answers, Complete
Rationales & Cilb References
SECTION 1: SCOPE OF WORK & FLORIDA STATUTES
**1. A Florida Underground Utility Contractor is primarily
licensed to:**
A. Install, repair, alter, and maintain underground water, sewer,
storm drainage, and utility piping systems
B. Perform residential roofing work only
C. Install elevators exclusively
D. Construct airports
**Correct answer:** A. Install, repair, alter, and maintain
underground water, sewer, storm drainage, and utility piping
systems
**Rationale:** The license authorizes contractors to construct
and repair underground utility infrastructure, including potable
water, sanitary sewer, stormwater, and force main systems
within the scope permitted by Florida law .
,---
**2. Which Florida statute governs underground utility
construction, damage prevention, and excavation safety?**
A. Chapter 455, Florida Statutes
B. Chapter 489, Florida Statutes
C. Chapter 556, Florida Statutes
D. Chapter 633, Florida Statutes
**Correct answer:** C. Chapter 556, Florida Statutes
**Rationale:** Florida Statutes Chapter 556, also known as the
Underground Facility Damage Prevention and Safety Act,
establishes the requirements for excavation notification, utility
marking, and safety standards to prevent damage to
underground utilities .
---
**3. What organization must be notified before excavation in
Florida?**
A. OSHA
B. Florida Department of Transportation
, C. Sunshine 811
D. Local Fire Department
**Correct answer:** C. Sunshine 811
**Rationale:** Sunshine 811 is Florida's official utility notification
system, also known as the "One-Call" system. Contractors
must contact Sunshine 811 to request utility marking before any
excavation work .
---
**4. What is the minimum advance notice required before
excavating near an underground utility in Florida?**
A. 24 hours
B. 48 hours
C. 72 hours
D. 96 hours
**Correct answer:** B. 48 hours
**Rationale:** Florida law requires contractors to notify the
utility location service (Sunshine 811) at least 48 hours in
advance of excavation to allow time for utility marking and to
prevent accidental strikes .
Exam Actual 2026/2027 Practice Questions
With Verified Answers, Complete
Rationales & Cilb References
SECTION 1: SCOPE OF WORK & FLORIDA STATUTES
**1. A Florida Underground Utility Contractor is primarily
licensed to:**
A. Install, repair, alter, and maintain underground water, sewer,
storm drainage, and utility piping systems
B. Perform residential roofing work only
C. Install elevators exclusively
D. Construct airports
**Correct answer:** A. Install, repair, alter, and maintain
underground water, sewer, storm drainage, and utility piping
systems
**Rationale:** The license authorizes contractors to construct
and repair underground utility infrastructure, including potable
water, sanitary sewer, stormwater, and force main systems
within the scope permitted by Florida law .
,---
**2. Which Florida statute governs underground utility
construction, damage prevention, and excavation safety?**
A. Chapter 455, Florida Statutes
B. Chapter 489, Florida Statutes
C. Chapter 556, Florida Statutes
D. Chapter 633, Florida Statutes
**Correct answer:** C. Chapter 556, Florida Statutes
**Rationale:** Florida Statutes Chapter 556, also known as the
Underground Facility Damage Prevention and Safety Act,
establishes the requirements for excavation notification, utility
marking, and safety standards to prevent damage to
underground utilities .
---
**3. What organization must be notified before excavation in
Florida?**
A. OSHA
B. Florida Department of Transportation
, C. Sunshine 811
D. Local Fire Department
**Correct answer:** C. Sunshine 811
**Rationale:** Sunshine 811 is Florida's official utility notification
system, also known as the "One-Call" system. Contractors
must contact Sunshine 811 to request utility marking before any
excavation work .
---
**4. What is the minimum advance notice required before
excavating near an underground utility in Florida?**
A. 24 hours
B. 48 hours
C. 72 hours
D. 96 hours
**Correct answer:** B. 48 hours
**Rationale:** Florida law requires contractors to notify the
utility location service (Sunshine 811) at least 48 hours in
advance of excavation to allow time for utility marking and to
prevent accidental strikes .
