Florida LP Gas & Rules
FLORIDA LP GAS & RULES | VERIFIED EXAM QUESTIONS AND ANSWERS -
LATEST VERSION 2026/2027
FLORIDA LP GAS & RULES
1. Under Florida law, liquefied petroleum gas (LP gas) is defined as a
material composed predominantly of which hydrocarbons?
A) Methane and ethane
B) Propane, propylene, butanes, and butylenes — Florida Statute 527.01
defines LP gas as material composed predominantly of propane,
propylene, butanes, and butylenes.
C) Octane and hexane
D) Natural gasoline and pentane
2. What is the common name most often used in the LP gas industry for
liquefied petroleum gas?
A) Propane — Propane is the term most commonly used, though LP gas
may also contain butane and other related hydrocarbons.
B) Butane
C) Natural gas
D) Syngas
3. A 'container' as used in LP gas rules refers to which of the following?
A) Only portable DOT cylinders
B) Any vessel used for transporting or storing LP gas, including tanks and
cylinders — A container is any vessel, tank, or cylinder designed to hold
LP gas for storage or transport.
C) Only vehicle cargo tanks
D) Only underground storage vessels
4. What term describes a company or individual licensed to sell LP gas
directly to the end consumer?
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, Florida LP Gas & Rules
A) Distributor
B) Dealer — A dealer is licensed to sell and deliver LP gas directly to
consumers.
C) Qualifier
D) Transporter
5. What is a 'bobtail' in the LP gas industry?
A) A small portable cylinder
B) A single-compartment delivery truck with a mounted cargo tank — A
bobtail is a straight delivery truck carrying a permanently mounted LP
gas cargo tank.
C) A stationary bulk storage tank
D) A type of pressure regulator
6. Which term refers to the empty space left at the top of a container
that is not filled with liquid LP gas?
A) Vapor space (outage) — Outage, or vapor space, allows for the
expansion of liquid propane as temperature rises.
B) Dead space
C) Void volume
D) Freeboard
7. What does the term 'water capacity' describe when referring to an LP
gas container?
A) The maximum amount of propane vapor it can hold
B) The volume of water the container would hold if completely full —
Water capacity is the standard way of rating container size, based on the
volume of water the vessel would hold.
C) The container's working pressure
D) The container's wall thickness
8. A 'qualifier' under Florida LP gas rules is best described as which of
the following?
A) Any person who owns an LP gas business
B) A person certified through examination to be responsible for a
business's compliance with LP gas laws — A qualifier is an individual who
has passed the required examination and is designated responsible for a
licensed location's compliance.
C) A delivery driver only
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, Florida LP Gas & Rules
D) An inspector employed by FDACS
9. What is a 'master qualifier'?
A) An entry-level trainee
B) A qualifier who has passed an advanced examination and may oversee
multiple qualifiers or locations — A master qualifier holds a higher-level
certification and broader supervisory responsibility than a standard
qualifier.
C) A DOT cylinder inspector
D) A synonym for a delivery driver
10. Which term refers to the point at which liquid LP gas changes to
vapor within a container or system?
A) Vaporization — Vaporization is the process by which liquid propane
converts to a usable vapor state.
B) Condensation
C) Sublimation
D) Regulation
11. What is the correct term for the device that reduces LP gas system
pressure to a safe, usable level?
A) Regulator — A regulator reduces and controls the pressure of LP gas
as it moves through the system.
B) Relief valve
C) Excess flow valve
D) Vaporizer
12. What does 'odorization' refer to in the LP gas industry?
A) Removing moisture from LP gas
B) Adding a detectable smell to otherwise odorless LP gas for leak
detection — LP gas is naturally nearly odorless, so an odorant is added so
leaks can be detected by smell.
C) Cooling LP gas before transport
D) Filtering out impurities
13. Which term describes a system in which LP gas is stored and piped
to serve one or more appliances at a fixed location?
A) Cargo system
B) Container assembly
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, Florida LP Gas & Rules
C) LP gas system — An LP gas system includes the container, piping,
valves, and appliances connected at an installation.
D) Vapor distribution unit
14. What is 'cylinder exchange' as regulated under Florida law?
A) Repairing damaged cylinders
B) Replacing an empty portable cylinder with a filled one at a retail
location — Cylinder exchange programs let consumers swap an empty
cylinder for a filled one, typically at retail outlets.
C) Recycling scrap cylinders
D) Converting DOT cylinders to ASME containers
15. What does 'bulk storage' generally refer to?
A) Any container under 50 gallons
B) Stationary containers used to store LP gas in larger quantities for
distribution or use — Bulk storage refers to larger, typically stationary
containers used to hold significant quantities of LP gas.
C) Portable cylinders only
D) Cargo tanks in transit
16. A 'dispenser' in the LP gas trade is best defined as which of the
following?
A) A person or business that fills portable containers, including motor
fuel tanks, for consumers — A dispenser fills portable cylinders or vehicle
fuel tanks directly, often at a retail dispensing station.
B) A regulator that meters gas flow
C) A delivery route supervisor
D) A type of relief valve
17. What is the primary distinction between an ASME container and a
DOT cylinder?
A) ASME containers are portable; DOT cylinders are stationary
B) ASME containers are typically stationary and built to a different code
than portable DOT-specification cylinders — ASME containers are
generally stationary tanks built to the ASME Boiler and Pressure Vessel
Code, while DOT cylinders are portable and built to U.S. Department of
Transportation specifications.
C) There is no difference; the terms are interchangeable
D) DOT cylinders are only used for anhydrous ammonia
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FLORIDA LP GAS & RULES | VERIFIED EXAM QUESTIONS AND ANSWERS -
LATEST VERSION 2026/2027
FLORIDA LP GAS & RULES
1. Under Florida law, liquefied petroleum gas (LP gas) is defined as a
material composed predominantly of which hydrocarbons?
A) Methane and ethane
B) Propane, propylene, butanes, and butylenes — Florida Statute 527.01
defines LP gas as material composed predominantly of propane,
propylene, butanes, and butylenes.
C) Octane and hexane
D) Natural gasoline and pentane
2. What is the common name most often used in the LP gas industry for
liquefied petroleum gas?
A) Propane — Propane is the term most commonly used, though LP gas
may also contain butane and other related hydrocarbons.
B) Butane
C) Natural gas
D) Syngas
3. A 'container' as used in LP gas rules refers to which of the following?
A) Only portable DOT cylinders
B) Any vessel used for transporting or storing LP gas, including tanks and
cylinders — A container is any vessel, tank, or cylinder designed to hold
LP gas for storage or transport.
C) Only vehicle cargo tanks
D) Only underground storage vessels
4. What term describes a company or individual licensed to sell LP gas
directly to the end consumer?
Page 1 of 49
, Florida LP Gas & Rules
A) Distributor
B) Dealer — A dealer is licensed to sell and deliver LP gas directly to
consumers.
C) Qualifier
D) Transporter
5. What is a 'bobtail' in the LP gas industry?
A) A small portable cylinder
B) A single-compartment delivery truck with a mounted cargo tank — A
bobtail is a straight delivery truck carrying a permanently mounted LP
gas cargo tank.
C) A stationary bulk storage tank
D) A type of pressure regulator
6. Which term refers to the empty space left at the top of a container
that is not filled with liquid LP gas?
A) Vapor space (outage) — Outage, or vapor space, allows for the
expansion of liquid propane as temperature rises.
B) Dead space
C) Void volume
D) Freeboard
7. What does the term 'water capacity' describe when referring to an LP
gas container?
A) The maximum amount of propane vapor it can hold
B) The volume of water the container would hold if completely full —
Water capacity is the standard way of rating container size, based on the
volume of water the vessel would hold.
C) The container's working pressure
D) The container's wall thickness
8. A 'qualifier' under Florida LP gas rules is best described as which of
the following?
A) Any person who owns an LP gas business
B) A person certified through examination to be responsible for a
business's compliance with LP gas laws — A qualifier is an individual who
has passed the required examination and is designated responsible for a
licensed location's compliance.
C) A delivery driver only
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, Florida LP Gas & Rules
D) An inspector employed by FDACS
9. What is a 'master qualifier'?
A) An entry-level trainee
B) A qualifier who has passed an advanced examination and may oversee
multiple qualifiers or locations — A master qualifier holds a higher-level
certification and broader supervisory responsibility than a standard
qualifier.
C) A DOT cylinder inspector
D) A synonym for a delivery driver
10. Which term refers to the point at which liquid LP gas changes to
vapor within a container or system?
A) Vaporization — Vaporization is the process by which liquid propane
converts to a usable vapor state.
B) Condensation
C) Sublimation
D) Regulation
11. What is the correct term for the device that reduces LP gas system
pressure to a safe, usable level?
A) Regulator — A regulator reduces and controls the pressure of LP gas
as it moves through the system.
B) Relief valve
C) Excess flow valve
D) Vaporizer
12. What does 'odorization' refer to in the LP gas industry?
A) Removing moisture from LP gas
B) Adding a detectable smell to otherwise odorless LP gas for leak
detection — LP gas is naturally nearly odorless, so an odorant is added so
leaks can be detected by smell.
C) Cooling LP gas before transport
D) Filtering out impurities
13. Which term describes a system in which LP gas is stored and piped
to serve one or more appliances at a fixed location?
A) Cargo system
B) Container assembly
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, Florida LP Gas & Rules
C) LP gas system — An LP gas system includes the container, piping,
valves, and appliances connected at an installation.
D) Vapor distribution unit
14. What is 'cylinder exchange' as regulated under Florida law?
A) Repairing damaged cylinders
B) Replacing an empty portable cylinder with a filled one at a retail
location — Cylinder exchange programs let consumers swap an empty
cylinder for a filled one, typically at retail outlets.
C) Recycling scrap cylinders
D) Converting DOT cylinders to ASME containers
15. What does 'bulk storage' generally refer to?
A) Any container under 50 gallons
B) Stationary containers used to store LP gas in larger quantities for
distribution or use — Bulk storage refers to larger, typically stationary
containers used to hold significant quantities of LP gas.
C) Portable cylinders only
D) Cargo tanks in transit
16. A 'dispenser' in the LP gas trade is best defined as which of the
following?
A) A person or business that fills portable containers, including motor
fuel tanks, for consumers — A dispenser fills portable cylinders or vehicle
fuel tanks directly, often at a retail dispensing station.
B) A regulator that meters gas flow
C) A delivery route supervisor
D) A type of relief valve
17. What is the primary distinction between an ASME container and a
DOT cylinder?
A) ASME containers are portable; DOT cylinders are stationary
B) ASME containers are typically stationary and built to a different code
than portable DOT-specification cylinders — ASME containers are
generally stationary tanks built to the ASME Boiler and Pressure Vessel
Code, while DOT cylinders are portable and built to U.S. Department of
Transportation specifications.
C) There is no difference; the terms are interchangeable
D) DOT cylinders are only used for anhydrous ammonia
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