Fuel Gas Systems Test Questions with Correct Answers Latest Update 2025
A processing plant uses processes including oil and condensate removal, water removal, separation of
natural gas liquids (NGLs), and sulfur and carbon dioxide removal to purify the fuel gas - Answers True
A building gas distribution system is regulated by NFPA 54 Fuel Gas Code and NFPA 58 Liquefied
Petroleum Gas Code, and by CSA B149.1 in Canada.; - Answers True
The two types of gas gathering systems are low-pressure and high-pressure systems - Answers False
The unconventional extraction methods of hydraulic fracturing and acidizing are controversial and seen
by many to have negative environmental consequences - Answers True
A gate station's sole purpose is to measure the flow of gas through the station to determine the amount
of gas received from the transmission companies. - Answers False
A ___ is the gas piping from the supply main or major branch to an appliance - Answers Branch line
Coal gas is the fuel gas resulting from the destructive distillation of bituminous coal in a process called
coal ___. - Answers distillation
Gas ___ are a segment of pipeline in a distribution system installed to convey gas to individual service
lines or other mains. - Answers Mains
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers
_ natural gas is natural gas found in its natural state, containing such amounts of compounds of sulfur as
to make it impractical to use without purifying, because of its corrosive effect on piping and equipment.
- Answers Not Sweet
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers Gathering
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers
The amount of line pressure in a gas distribution system at any point will depend on the type of service
pressure needed at customers' service connections along the line. - Answers True
In a high-pressure gas distribution system, a service regulator is not required on individual service lines. -
Answers False
Natural gas that is extracted from the Earth exists as dry, wet, sour, or sweet natural gas - Answers True
, A portion of manufactured gas is identified as liquefied petroleum gas. - Answers False
Fuel gas is one of the three most commonly utilized fossil fuels. - Answers True
A _ is the gas piping from the supply main or major branch to an appliance. - Answers branch line
In gas gathering and transmission systems, most of the pipe is buried a minimum of "below ground
unless it is not possible to bury the pipe. - Answers 4
Gas
_ system pipelines may be used as a common carrier (open access) or a contract carrier
(merchant) pipeline - Answers transmission
In the 1800s, a major drawback to using
was no piping capable of carrying the gas safely.
was that it was not easily transported or stored and there - Answers manufactured gas
After fuel gas is extracted from wells, a gas _ system connects the wells and collects the raw fuel gas to
transport for processing. - Answers Gathering
The boiling point of _ at 1 atmosphere, is -258°F (-161°C). - Answers Natural gas
A _ flame is caused by an insufficient draft. - Answers Floating
The _ of natural gas can only be reached at perfect combustion. - Answers maximum flame temperature
A _ burner is a fuel gas burner in which the fuel gas and air are not mixed until just as they leave the
burner port, after which mixing usually is very rapid. - Answers nozzle mixing
burners normally are used with mechanical-draft or power burners supplied to large commercial
furnaces and heaters requiring higher gas pressures. - Answers Large port
Types of pilot burners include the aerated pilot, post-aerated pilot, and non-aerated pilot. - Answers
True
The actual composition of wet natural gas depends on the type of well and geographical location where
the fuel gas originates. - Answers True
Combustion air includes three components: fuel combustion air, excess air, and dilution air. - Answers
True
Nitrogen and carbon dioxide are examples of noble gases. - Answers False
A processing plant uses processes including oil and condensate removal, water removal, separation of
natural gas liquids (NGLs), and sulfur and carbon dioxide removal to purify the fuel gas - Answers True
A building gas distribution system is regulated by NFPA 54 Fuel Gas Code and NFPA 58 Liquefied
Petroleum Gas Code, and by CSA B149.1 in Canada.; - Answers True
The two types of gas gathering systems are low-pressure and high-pressure systems - Answers False
The unconventional extraction methods of hydraulic fracturing and acidizing are controversial and seen
by many to have negative environmental consequences - Answers True
A gate station's sole purpose is to measure the flow of gas through the station to determine the amount
of gas received from the transmission companies. - Answers False
A ___ is the gas piping from the supply main or major branch to an appliance - Answers Branch line
Coal gas is the fuel gas resulting from the destructive distillation of bituminous coal in a process called
coal ___. - Answers distillation
Gas ___ are a segment of pipeline in a distribution system installed to convey gas to individual service
lines or other mains. - Answers Mains
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers
_ natural gas is natural gas found in its natural state, containing such amounts of compounds of sulfur as
to make it impractical to use without purifying, because of its corrosive effect on piping and equipment.
- Answers Not Sweet
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers Gathering
After fuel gas is extracted from wells, a gas ___ system connects the wells and collects the raw fuel gas
to transport for processing. - Answers
The amount of line pressure in a gas distribution system at any point will depend on the type of service
pressure needed at customers' service connections along the line. - Answers True
In a high-pressure gas distribution system, a service regulator is not required on individual service lines. -
Answers False
Natural gas that is extracted from the Earth exists as dry, wet, sour, or sweet natural gas - Answers True
, A portion of manufactured gas is identified as liquefied petroleum gas. - Answers False
Fuel gas is one of the three most commonly utilized fossil fuels. - Answers True
A _ is the gas piping from the supply main or major branch to an appliance. - Answers branch line
In gas gathering and transmission systems, most of the pipe is buried a minimum of "below ground
unless it is not possible to bury the pipe. - Answers 4
Gas
_ system pipelines may be used as a common carrier (open access) or a contract carrier
(merchant) pipeline - Answers transmission
In the 1800s, a major drawback to using
was no piping capable of carrying the gas safely.
was that it was not easily transported or stored and there - Answers manufactured gas
After fuel gas is extracted from wells, a gas _ system connects the wells and collects the raw fuel gas to
transport for processing. - Answers Gathering
The boiling point of _ at 1 atmosphere, is -258°F (-161°C). - Answers Natural gas
A _ flame is caused by an insufficient draft. - Answers Floating
The _ of natural gas can only be reached at perfect combustion. - Answers maximum flame temperature
A _ burner is a fuel gas burner in which the fuel gas and air are not mixed until just as they leave the
burner port, after which mixing usually is very rapid. - Answers nozzle mixing
burners normally are used with mechanical-draft or power burners supplied to large commercial
furnaces and heaters requiring higher gas pressures. - Answers Large port
Types of pilot burners include the aerated pilot, post-aerated pilot, and non-aerated pilot. - Answers
True
The actual composition of wet natural gas depends on the type of well and geographical location where
the fuel gas originates. - Answers True
Combustion air includes three components: fuel combustion air, excess air, and dilution air. - Answers
True
Nitrogen and carbon dioxide are examples of noble gases. - Answers False
