Florida LP Master Qualifier 2026/2027 | Florida Liquefied Petroleum Gas
Master Qualifier Exam Study Guide & Certification Prep | LP Gas Master
Qualifier Practice Questions, Answers & Detailed Rationales | FDACS
Master Qualifier Exam Review, Florida Chapter 527 LP Gas Laws & Rules,
LP Gas Safety, Installation & Service, Liquid Transfer, Storage Tanks,
Cylinders & Containers, Valves, Appliances, Piping, Inspection, General
Industry Safety Standards & Florida LP Gas Regulations
Question 1: What is the working pressure of an aboveground LP gas
tank at 90 degrees Fahrenheit?
A. 149 psig
B. 153 psig
C. 165 psig
D. 174 psig
CORRECT ANSWER: C. 165 psig
Rationale: The working pressure of an aboveground propane tank varies
with temperature. At 90°F, the vapor pressure of propane is approximately
165 psig. This value is critical for ensuring safe container design and
pressure relief device selection. Options A, B, and D do not correspond to
the correct vapor pressure at this specific temperature.
Question 2: If using methanol as a drying agent, how much should
be added to a 500-gallon tank?
A. 3 pints
B. 4 pints
C. 5 pints
D. 6 pints
CORRECT ANSWER: C. 5 pints
Rationale: Methanol is added to propane tanks to absorb moisture and
prevent the formation of hydrates or ice blockages. For a 500-gallon tank,
the standard dosage is 5 pints. This prevents freeze-ups in regulators and
valves, especially in cold weather operations.
Question 3: What is the maximum lock-up pressure of a second-
stage regulator as a percentage of operating pressure?
A. 120%
B. 130%
,C. 140%
D. 150%
CORRECT ANSWER: B. 130%
Rationale: NFPA 58 specifies that the maximum lock-up pressure for a
second-stage regulator shall not exceed 130% of the operating pressure.
Lock-up pressure is the pressure at which the regulator closes completely. A
value exceeding this threshold indicates a faulty regulator that could deliver
unsafe downstream pressures to appliances.
Question 4: An LP gas dispenser or dispensing station that has been
inactive for what period must be removed from the premises?
A. 6 Months
B. 12 Months
C. 18 Months
D. 24 Months
CORRECT ANSWER: B. 12 Months
Rationale: Florida regulations require that any vehicle fuel dispenser or
dispensing station that has been out of service for a period of 12 months
must be removed from the premises. This prevents the presence of unused
equipment that could degrade or create safety hazards if reactivated
without inspection.
Question 5: A licensed business organization that loses its
designated qualifier must designate a new qualifier within how
many working days to avoid suspension?
A. 10 Working Days
B. 15 Working Days
C. 20 Working Days
D. 30 Working Days
CORRECT ANSWER: C. 20 Working Days
Rationale: Florida law requires a licensed business organization that no
longer possesses a duly designated qualifier to designate a new qualifier
within 20 working days to avoid suspension of the license. This ensures
continuous qualified oversight of LP gas operations.
,Question 6: What is the minimum bodily injury and property
damage liability insurance required for a dispensing unit in
Florida?
A. $250,000
B. $500,000
C. $1,000,000
D. $2,000,000
CORRECT ANSWER: C. $1,000,000
Rationale: Florida Rule 5J-20 mandates a minimum of $1,000,000 in bodily
injury and property damage liability insurance for each dispensing unit.
This coverage protects against claims arising from LP gas dispensing
operations.
Question 7: Immediately upon discovery, LP gas licensees must
notify the department of any accident resulting in property damage
exceeding what amount?
A. $1,000
B. $2,000
C. $3,000
D. $5,000
CORRECT ANSWER: C. $3,000
Rationale: Under Chapter 527.065, Florida Statutes, LP gas licensees must
immediately notify the department of any accident involving LP gas that
caused estimated damage to property exceeding $3,000. This reporting
threshold ensures regulatory oversight of significant incidents.
Question 8: LP gas bulk storage locations require department
inspection prior to operation when a single container has a
capacity of what amount or more?
A. 1,000 gallons
B. 2,000 gallons
C. 3,000 gallons
D. 4,000 gallons
CORRECT ANSWER: B. 2,000 gallons
, Rationale: Florida regulations require inspection prior to placing containers
into operation when a single container has a capacity of 2,000 gallons or
more, or when aggregate capacity is 4,000 gallons or more. This inspection
ensures compliance with safety standards before bulk storage begins.
Question 9: What is the maximum civil penalty that may be levied
for violations of Florida LP gas laws?
A. $1,000 per violation
B. $2,000 per violation
C. $3,000 per violation
D. $5,000 per violation
CORRECT ANSWER: C. $3,000 per violation
Rationale: Failure to comply with Florida's laws governing LP gas may
result in fines up to $3,000 per violation and/or license suspension or
revocation. This penalty structure provides enforcement authority to the
Bureau of LP Gas Inspection.
Question 10: Who is legally responsible for the safe operation of a
dispensing unit?
A. The qualifier
B. The dispensing operator
C. The owner
D. The LP gas supplier
CORRECT ANSWER: C. The owner
Rationale: The owner of the dispensing unit bears ultimate legal
responsibility for its safe operation. While the qualifier oversees compliance
and the operator performs daily functions, the owner is accountable for
ensuring all regulatory requirements are met.
Question 11: What is the boiling point of propane at 14.7 psia
(atmospheric pressure)?
A. -32°F
B. -44°F
C. -58°F
D. -68°F
CORRECT ANSWER: B. -44°F
Master Qualifier Exam Study Guide & Certification Prep | LP Gas Master
Qualifier Practice Questions, Answers & Detailed Rationales | FDACS
Master Qualifier Exam Review, Florida Chapter 527 LP Gas Laws & Rules,
LP Gas Safety, Installation & Service, Liquid Transfer, Storage Tanks,
Cylinders & Containers, Valves, Appliances, Piping, Inspection, General
Industry Safety Standards & Florida LP Gas Regulations
Question 1: What is the working pressure of an aboveground LP gas
tank at 90 degrees Fahrenheit?
A. 149 psig
B. 153 psig
C. 165 psig
D. 174 psig
CORRECT ANSWER: C. 165 psig
Rationale: The working pressure of an aboveground propane tank varies
with temperature. At 90°F, the vapor pressure of propane is approximately
165 psig. This value is critical for ensuring safe container design and
pressure relief device selection. Options A, B, and D do not correspond to
the correct vapor pressure at this specific temperature.
Question 2: If using methanol as a drying agent, how much should
be added to a 500-gallon tank?
A. 3 pints
B. 4 pints
C. 5 pints
D. 6 pints
CORRECT ANSWER: C. 5 pints
Rationale: Methanol is added to propane tanks to absorb moisture and
prevent the formation of hydrates or ice blockages. For a 500-gallon tank,
the standard dosage is 5 pints. This prevents freeze-ups in regulators and
valves, especially in cold weather operations.
Question 3: What is the maximum lock-up pressure of a second-
stage regulator as a percentage of operating pressure?
A. 120%
B. 130%
,C. 140%
D. 150%
CORRECT ANSWER: B. 130%
Rationale: NFPA 58 specifies that the maximum lock-up pressure for a
second-stage regulator shall not exceed 130% of the operating pressure.
Lock-up pressure is the pressure at which the regulator closes completely. A
value exceeding this threshold indicates a faulty regulator that could deliver
unsafe downstream pressures to appliances.
Question 4: An LP gas dispenser or dispensing station that has been
inactive for what period must be removed from the premises?
A. 6 Months
B. 12 Months
C. 18 Months
D. 24 Months
CORRECT ANSWER: B. 12 Months
Rationale: Florida regulations require that any vehicle fuel dispenser or
dispensing station that has been out of service for a period of 12 months
must be removed from the premises. This prevents the presence of unused
equipment that could degrade or create safety hazards if reactivated
without inspection.
Question 5: A licensed business organization that loses its
designated qualifier must designate a new qualifier within how
many working days to avoid suspension?
A. 10 Working Days
B. 15 Working Days
C. 20 Working Days
D. 30 Working Days
CORRECT ANSWER: C. 20 Working Days
Rationale: Florida law requires a licensed business organization that no
longer possesses a duly designated qualifier to designate a new qualifier
within 20 working days to avoid suspension of the license. This ensures
continuous qualified oversight of LP gas operations.
,Question 6: What is the minimum bodily injury and property
damage liability insurance required for a dispensing unit in
Florida?
A. $250,000
B. $500,000
C. $1,000,000
D. $2,000,000
CORRECT ANSWER: C. $1,000,000
Rationale: Florida Rule 5J-20 mandates a minimum of $1,000,000 in bodily
injury and property damage liability insurance for each dispensing unit.
This coverage protects against claims arising from LP gas dispensing
operations.
Question 7: Immediately upon discovery, LP gas licensees must
notify the department of any accident resulting in property damage
exceeding what amount?
A. $1,000
B. $2,000
C. $3,000
D. $5,000
CORRECT ANSWER: C. $3,000
Rationale: Under Chapter 527.065, Florida Statutes, LP gas licensees must
immediately notify the department of any accident involving LP gas that
caused estimated damage to property exceeding $3,000. This reporting
threshold ensures regulatory oversight of significant incidents.
Question 8: LP gas bulk storage locations require department
inspection prior to operation when a single container has a
capacity of what amount or more?
A. 1,000 gallons
B. 2,000 gallons
C. 3,000 gallons
D. 4,000 gallons
CORRECT ANSWER: B. 2,000 gallons
, Rationale: Florida regulations require inspection prior to placing containers
into operation when a single container has a capacity of 2,000 gallons or
more, or when aggregate capacity is 4,000 gallons or more. This inspection
ensures compliance with safety standards before bulk storage begins.
Question 9: What is the maximum civil penalty that may be levied
for violations of Florida LP gas laws?
A. $1,000 per violation
B. $2,000 per violation
C. $3,000 per violation
D. $5,000 per violation
CORRECT ANSWER: C. $3,000 per violation
Rationale: Failure to comply with Florida's laws governing LP gas may
result in fines up to $3,000 per violation and/or license suspension or
revocation. This penalty structure provides enforcement authority to the
Bureau of LP Gas Inspection.
Question 10: Who is legally responsible for the safe operation of a
dispensing unit?
A. The qualifier
B. The dispensing operator
C. The owner
D. The LP gas supplier
CORRECT ANSWER: C. The owner
Rationale: The owner of the dispensing unit bears ultimate legal
responsibility for its safe operation. While the qualifier oversees compliance
and the operator performs daily functions, the owner is accountable for
ensuring all regulatory requirements are met.
Question 11: What is the boiling point of propane at 14.7 psia
(atmospheric pressure)?
A. -32°F
B. -44°F
C. -58°F
D. -68°F
CORRECT ANSWER: B. -44°F
