Page 1 of 117
Florida Underground Utility Contractor Exam ACTUAL
Exam ALL 300 QUESTIONS AND CORRECT ANSWERS
LATEST UPDATE THIS YEAR
This begins Batch 3 (Questions 201–300). Following your instructions, these questions are more
detailed, resourceful, and avoid overly simplistic "definition" style phrasing. This batch focuses
heavily on Florida-specific Lien Law, Business and Financial Management for Contractors,
Project Scheduling, and Advanced Pipe Engineering.
Batch 3: Questions 201–300
201. Under Florida Statute Chapter 713, if a contractor has not been paid for materials
delivered to an underground utility project, what is the final deadline to record a "Claim of
Lien" in the public records?
A. 45 days from the date the Notice to Owner was served.
B. 90 days from the final furnishing of labor, services, or materials by the lienor.
C. 1 year from the date the Notice of Commencement was recorded.
D. 30 days after the certificate of occupancy is issued.
Answer: B.
Rationale: The 90-day window is a strict statutory requirement. Failure to record the lien within
90 days of the last day on site results in the total loss of lien rights against the property.
202. When an Underground Utility Contractor is calculating "Direct Costs" for a bid, which of
the following items must be included to ensure an accurate base price?
A. Office rent and administrative assistant salaries.
/ B. Pipe materials, trench safety equipment rentals, and fuel for the onsite excavator.
C. The cost of the contractor's annual licensing renewal.
D. Marketing expenses and website hosting fees.
Answer: B.
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Rationale: Direct costs are expenses specifically tied to the production of a particular project.
Office rent and marketing are "Indirect Costs" or "Overhead."
203. A utility contractor is installing a 24-inch Storm Drain pipe. According to the Florida
Department of Transportation (FDOT) Standard Specifications, what is the maximum
thickness allowed for a single "lift" of backfill before compaction must occur?
A. 4 inches of loose thickness.
B. 6 inches of compacted thickness.
C. 12 inches of loose thickness, provided the appropriate vibratory equipment is used.
D. 24 inches, if the soil is mostly large rock.
Answer: B.
Rationale: To achieve the required density (often 95% or 100% of the maximum dry density),
soil must be compacted in thin layers. FDOT usually specifies 6-inch compacted lifts for utility
trenches.
204. In the context of a contractor's "Balance Sheet," how is "Working Capital" calculated,
and why is it critical for an underground utility firm?
A. Total Assets minus Total Liabilities; it shows the total value of the company.
/ B. Current Assets minus Current Liabilities; it represents the liquid funds available to pay for
immediate project needs like payroll and materials.
C. Total Revenue minus Total Expenses; it shows the net profit for the year.
D. Fixed Assets minus Long-term Debt; it shows the equity in heavy machinery.
Answer: B.
Rationale: Utility work is capital-intensive. Without positive working capital, a contractor
cannot bridge the gap between paying for pipe/labor and receiving progress payments from the
owner.
205. If a Florida contractor enters into a contract for more than $2,500 to perform utility
repairs on a residential property, which of the following must be included in the contract per
FS 713.015?
A. A copy of the contractor's high school diploma.
B. A specific "Construction Lien Law" disclosure statement in at least 12-point, capitalized,
boldface type.
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, Page 3 of 117
C. A guarantee that the work will last for at least 50 years.
D. The names and social security numbers of all laborers on the job.
Answer: B.
Rationale: This disclosure warns homeowners that they could be forced to pay twice if the
contractor fails to pay subcontractors or suppliers, even if the homeowner paid the contractor
in full.
206. When evaluating "Net Present Value" (NPV) for a long-term utility infrastructure project,
a positive NPV indicates that:
A. The project will cost more than the original budget.
B. The projected earnings (in today's dollars) exceed the anticipated costs.
C. The project will take longer than 5 years to complete.
D. The contractor should decline the project due to inflation risks.
Answer: B.
207. According to OSHA 1926.651, if a utility contractor is using a "Sloping" system in Type B
soil, what is the horizontal-to-vertical ratio required to ensure the safety of employees in the
trench?
A. 3/4 to 1 (53 degrees).
B. 1 to 1 (45 degrees).
C. 1.5 to 1 (34 degrees).
D. 2 to 1 (26 degrees).
Answer: B.
Rationale: Type B soil (angular gravel, silt, or previously disturbed soils) is less stable than Type
A but more cohesive than Type C. A 1:1 slope is the minimum safety standard.
208. Which financial ratio is used by bonding companies to determine an underground utility
contractor's "Bonding Capacity"?
A. Inventory Turnover Ratio.
B. The "Quick Ratio" (Cash and Receivables divided by Current Liabilities).
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C. The ratio of fuel consumption to miles driven.
D. The number of employees divided by the number of trucks.
Answer: B.
Rationale: Bonding companies look for liquidity. The Quick Ratio (Acid-test) shows if a company
can meet its short-term obligations without selling off its heavy equipment.
209. A "Critical Path" in a project schedule (CPM) for a sewer plant installation is defined as:
A. The sequence of tasks that are the most expensive.
B. The longest sequence of activities that must be finished on time for the entire project to be
complete.
C. The tasks that require the most specialized equipment.
D. The path the inspector takes when walking the job site.
Answer: B.
Rationale: Any delay in a Critical Path activity directly delays the project completion date. Non-
critical activities have "float" or "slack."
210. Under Florida's "Prompt Payment Act," how many days does a local government entity
have to pay a contractor after a proper invoice is submitted for utility work?
A. 10 business days.
B. 25 business days.
C. 45 business days.
D. 90 calendar days.
Answer: B.
Rationale: This act ensures that public contractors are not financially crippled by government
bureaucracy. If payment is late, the government must pay interest.
211. When calculating the "Soil Pressure" exerted on a trench shield, the contractor must
account for "Hydrostatic Pressure" if the water table is high. How much does water weigh per
cubic foot?
A. 10.5 lbs.
4
Florida Underground Utility Contractor Exam ACTUAL
Exam ALL 300 QUESTIONS AND CORRECT ANSWERS
LATEST UPDATE THIS YEAR
This begins Batch 3 (Questions 201–300). Following your instructions, these questions are more
detailed, resourceful, and avoid overly simplistic "definition" style phrasing. This batch focuses
heavily on Florida-specific Lien Law, Business and Financial Management for Contractors,
Project Scheduling, and Advanced Pipe Engineering.
Batch 3: Questions 201–300
201. Under Florida Statute Chapter 713, if a contractor has not been paid for materials
delivered to an underground utility project, what is the final deadline to record a "Claim of
Lien" in the public records?
A. 45 days from the date the Notice to Owner was served.
B. 90 days from the final furnishing of labor, services, or materials by the lienor.
C. 1 year from the date the Notice of Commencement was recorded.
D. 30 days after the certificate of occupancy is issued.
Answer: B.
Rationale: The 90-day window is a strict statutory requirement. Failure to record the lien within
90 days of the last day on site results in the total loss of lien rights against the property.
202. When an Underground Utility Contractor is calculating "Direct Costs" for a bid, which of
the following items must be included to ensure an accurate base price?
A. Office rent and administrative assistant salaries.
/ B. Pipe materials, trench safety equipment rentals, and fuel for the onsite excavator.
C. The cost of the contractor's annual licensing renewal.
D. Marketing expenses and website hosting fees.
Answer: B.
1
, Page 2 of 117
Rationale: Direct costs are expenses specifically tied to the production of a particular project.
Office rent and marketing are "Indirect Costs" or "Overhead."
203. A utility contractor is installing a 24-inch Storm Drain pipe. According to the Florida
Department of Transportation (FDOT) Standard Specifications, what is the maximum
thickness allowed for a single "lift" of backfill before compaction must occur?
A. 4 inches of loose thickness.
B. 6 inches of compacted thickness.
C. 12 inches of loose thickness, provided the appropriate vibratory equipment is used.
D. 24 inches, if the soil is mostly large rock.
Answer: B.
Rationale: To achieve the required density (often 95% or 100% of the maximum dry density),
soil must be compacted in thin layers. FDOT usually specifies 6-inch compacted lifts for utility
trenches.
204. In the context of a contractor's "Balance Sheet," how is "Working Capital" calculated,
and why is it critical for an underground utility firm?
A. Total Assets minus Total Liabilities; it shows the total value of the company.
/ B. Current Assets minus Current Liabilities; it represents the liquid funds available to pay for
immediate project needs like payroll and materials.
C. Total Revenue minus Total Expenses; it shows the net profit for the year.
D. Fixed Assets minus Long-term Debt; it shows the equity in heavy machinery.
Answer: B.
Rationale: Utility work is capital-intensive. Without positive working capital, a contractor
cannot bridge the gap between paying for pipe/labor and receiving progress payments from the
owner.
205. If a Florida contractor enters into a contract for more than $2,500 to perform utility
repairs on a residential property, which of the following must be included in the contract per
FS 713.015?
A. A copy of the contractor's high school diploma.
B. A specific "Construction Lien Law" disclosure statement in at least 12-point, capitalized,
boldface type.
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, Page 3 of 117
C. A guarantee that the work will last for at least 50 years.
D. The names and social security numbers of all laborers on the job.
Answer: B.
Rationale: This disclosure warns homeowners that they could be forced to pay twice if the
contractor fails to pay subcontractors or suppliers, even if the homeowner paid the contractor
in full.
206. When evaluating "Net Present Value" (NPV) for a long-term utility infrastructure project,
a positive NPV indicates that:
A. The project will cost more than the original budget.
B. The projected earnings (in today's dollars) exceed the anticipated costs.
C. The project will take longer than 5 years to complete.
D. The contractor should decline the project due to inflation risks.
Answer: B.
207. According to OSHA 1926.651, if a utility contractor is using a "Sloping" system in Type B
soil, what is the horizontal-to-vertical ratio required to ensure the safety of employees in the
trench?
A. 3/4 to 1 (53 degrees).
B. 1 to 1 (45 degrees).
C. 1.5 to 1 (34 degrees).
D. 2 to 1 (26 degrees).
Answer: B.
Rationale: Type B soil (angular gravel, silt, or previously disturbed soils) is less stable than Type
A but more cohesive than Type C. A 1:1 slope is the minimum safety standard.
208. Which financial ratio is used by bonding companies to determine an underground utility
contractor's "Bonding Capacity"?
A. Inventory Turnover Ratio.
B. The "Quick Ratio" (Cash and Receivables divided by Current Liabilities).
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, Page 4 of 117
C. The ratio of fuel consumption to miles driven.
D. The number of employees divided by the number of trucks.
Answer: B.
Rationale: Bonding companies look for liquidity. The Quick Ratio (Acid-test) shows if a company
can meet its short-term obligations without selling off its heavy equipment.
209. A "Critical Path" in a project schedule (CPM) for a sewer plant installation is defined as:
A. The sequence of tasks that are the most expensive.
B. The longest sequence of activities that must be finished on time for the entire project to be
complete.
C. The tasks that require the most specialized equipment.
D. The path the inspector takes when walking the job site.
Answer: B.
Rationale: Any delay in a Critical Path activity directly delays the project completion date. Non-
critical activities have "float" or "slack."
210. Under Florida's "Prompt Payment Act," how many days does a local government entity
have to pay a contractor after a proper invoice is submitted for utility work?
A. 10 business days.
B. 25 business days.
C. 45 business days.
D. 90 calendar days.
Answer: B.
Rationale: This act ensures that public contractors are not financially crippled by government
bureaucracy. If payment is late, the government must pay interest.
211. When calculating the "Soil Pressure" exerted on a trench shield, the contractor must
account for "Hydrostatic Pressure" if the water table is high. How much does water weigh per
cubic foot?
A. 10.5 lbs.
4
