Florida.(FL) Water Well Driller Licensing Actual Exam 2026 || Most
Recent Exam 2026|2027 Actual Complete Real Exam Questions And
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True or False: A well driller must be on site at all times during active
drilling operations. -ANSWER-True
What is the main hazard associated with improperly abandoned wells?
A) Obstruction of traffic only
B) Direct conduit for surface contaminants to enter groundwater and
safety hazards for humans/animals
C) High electricity bills
D) Excessive noise -ANSWER-B) Direct conduit for surface contaminants
to enter groundwater and safety hazards for humans/animals
What is a radial collector well?
A) A well with horizontal lateral screens radiating from a central caisson
B) A circular concrete ring around a pump
C) A well operated by solar power wheels
D) A spiral staircase inside a pump house -ANSWER-A) A well with
horizontal lateral screens radiating from a central caisson
,True or False: Water management districts have the authority to
inspect active well drilling sites. -ANSWER-True
What is the purpose of a pitless adapter?
A) To connect underground discharge piping to the well casing without
freezing or contamination risks
B) To remove pits from groundwater
C) To adapt different pit sizes
D) To connect electrical wiring to the motor -ANSWER-A) To connect
underground discharge piping to the well casing without freezing or
contamination risks
What is specific yield in hydrogeology?
A) Ratio of water volume a saturated rock will yield by gravity to its
total volume
B) Total well depth
C) Motor efficiency percentage
D) Gallons per minute of a pump -ANSWER-A) Ratio of water volume a
saturated rock will yield by gravity to its total volume
True or False: A water well contractor license can be suspended or
revoked for gross negligence or misconduct. -ANSWER-True
,What is the Florida administrative code chapter primarily governing
water well licensing and construction?
A) Chapter 62-532, F.A.C.
B) Chapter 40-A, F.A.C.
C) Chapter 38-CC, F.A.C.
D) Chapter 10D-6, F.A.C. -ANSWER-A) Chapter 62-532, F.A.C.
What is a hydrogeologic unit?
A) Any soil or rock strata that has distinct hydrological characteristics
B) A water treatment chemical
C) A brand of drilling rig
D) A pump testing device -ANSWER-A) Any soil or rock strata that has
distinct hydrological characteristics
True or False: Chemical additives used in drilling must not impair water
quality or support bacterial growth. -ANSWER-True
What is the purpose of a check valve on a well pump system?
A) To verify water quality
B) To prevent backflow and maintain system pressure when the pump
stops
C) To regulate voltage
, D) To measure flow rate -ANSWER-B) To prevent backflow and maintain
system pressure when the pump stops
What is the term for the top surface of the saturated zone in an
unconfined aquifer?
A) Water table
B) Piezometric surface
C) Confining bed
D) Caprock -ANSWER-A) Water table
True or False: Emergency well repairs can be performed before
obtaining a permit, provided a permit application is submitted promptly
thereafter. -ANSWER-True
What is the typical warranty or accountability expectation for a licensed
contractor regarding their work?
A) Compliance with all construction and environmental standards
B) No responsibility after payment
C) Only aesthetic guarantees
D) Verbal agreements override rules -ANSWER-A) Compliance with all
construction and environmental standards
What is a test pumping procedure used for?
A) To determine well yield, aquifer characteristics, and drawdown
Recent Exam 2026|2027 Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded A+ | Guaranteed
Success!! Newest Exam | Just Released!!
True or False: A well driller must be on site at all times during active
drilling operations. -ANSWER-True
What is the main hazard associated with improperly abandoned wells?
A) Obstruction of traffic only
B) Direct conduit for surface contaminants to enter groundwater and
safety hazards for humans/animals
C) High electricity bills
D) Excessive noise -ANSWER-B) Direct conduit for surface contaminants
to enter groundwater and safety hazards for humans/animals
What is a radial collector well?
A) A well with horizontal lateral screens radiating from a central caisson
B) A circular concrete ring around a pump
C) A well operated by solar power wheels
D) A spiral staircase inside a pump house -ANSWER-A) A well with
horizontal lateral screens radiating from a central caisson
,True or False: Water management districts have the authority to
inspect active well drilling sites. -ANSWER-True
What is the purpose of a pitless adapter?
A) To connect underground discharge piping to the well casing without
freezing or contamination risks
B) To remove pits from groundwater
C) To adapt different pit sizes
D) To connect electrical wiring to the motor -ANSWER-A) To connect
underground discharge piping to the well casing without freezing or
contamination risks
What is specific yield in hydrogeology?
A) Ratio of water volume a saturated rock will yield by gravity to its
total volume
B) Total well depth
C) Motor efficiency percentage
D) Gallons per minute of a pump -ANSWER-A) Ratio of water volume a
saturated rock will yield by gravity to its total volume
True or False: A water well contractor license can be suspended or
revoked for gross negligence or misconduct. -ANSWER-True
,What is the Florida administrative code chapter primarily governing
water well licensing and construction?
A) Chapter 62-532, F.A.C.
B) Chapter 40-A, F.A.C.
C) Chapter 38-CC, F.A.C.
D) Chapter 10D-6, F.A.C. -ANSWER-A) Chapter 62-532, F.A.C.
What is a hydrogeologic unit?
A) Any soil or rock strata that has distinct hydrological characteristics
B) A water treatment chemical
C) A brand of drilling rig
D) A pump testing device -ANSWER-A) Any soil or rock strata that has
distinct hydrological characteristics
True or False: Chemical additives used in drilling must not impair water
quality or support bacterial growth. -ANSWER-True
What is the purpose of a check valve on a well pump system?
A) To verify water quality
B) To prevent backflow and maintain system pressure when the pump
stops
C) To regulate voltage
, D) To measure flow rate -ANSWER-B) To prevent backflow and maintain
system pressure when the pump stops
What is the term for the top surface of the saturated zone in an
unconfined aquifer?
A) Water table
B) Piezometric surface
C) Confining bed
D) Caprock -ANSWER-A) Water table
True or False: Emergency well repairs can be performed before
obtaining a permit, provided a permit application is submitted promptly
thereafter. -ANSWER-True
What is the typical warranty or accountability expectation for a licensed
contractor regarding their work?
A) Compliance with all construction and environmental standards
B) No responsibility after payment
C) Only aesthetic guarantees
D) Verbal agreements override rules -ANSWER-A) Compliance with all
construction and environmental standards
What is a test pumping procedure used for?
A) To determine well yield, aquifer characteristics, and drawdown
