PROPANE PRACTICE TESTS EXAM
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
According to the Two Permanent Openings Method one opening must commence within
____ and one must commence within ___ of the enclosure - PROPANE PRACTICE
TESTS Exam 12 inches of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - PROPANE PRACTICE
TESTS Exam Health care and Residential board and care.
Define a type B-W gas vent: - PROPANE PRACTICE TESTS Exam It shall not have a
listed capacity NOT LESS than that of the listed vented wall furnace to which it is
connected.
Listed vented wall furnaces shall use which type of venting system? - PROPANE
PRACTICE TESTS Exam Type B-W gas vent
NO portion of a venting system shall extend or pass through any.... - PROPANE
PRACTICE TESTS Exam Fabricated air duct OR Furnace plenum
The exit terminals of mechanical draft systems shall not be LESS than ___________
when located adjacent to public walkways. - PROPANE PRACTICE TESTS Exam 7 ft
above finished ground level
Forced draft systems and all portions of induced draft systems under positive pressure
during operation shall be designed and installed so as to _____________. - PROPANE
PRACTICE TESTS Exam Prevent leakage of flue gases into the building
Mechanical draft systems shall be _______ . - PROPANE PRACTICE TESTS Exam
Listed
A chimney for residential type or low heat appliances shall extend at least 2 feet higher
than any portion of a building within a horizontal distance of _______. - PROPANE
PRACTICE TESTS Exam 10 feet
Category I Vented appliance - PROPANE PRACTICE TESTS Exam An appliance that
operates with a non-positive vent static pressure and with a vent gas temperature that
avoids excessive condensate production in the vent.
Type 1 and Type 2 clothes dryers shall be exhausted to the ________. - PROPANE
PRACTICE TESTS Exam Outside
Ventilating hoods and exhaust systems shall be ________ installed in commercial
applications and to vent industrial equipment. - PROPANE PRACTICE TESTS Exam
Permitted to vent gas appliances
, PROPANE PRACTICE TESTS EXAM
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
What appliances are NOT required to be vented? - PROPANE PRACTICE TESTS
Exam Counter appliances or Direct gas-fired make-up air heaters
What is the correct spacing of supports for 3/4" or 1" steel pipe? - PROPANE
PRACTICE TESTS Exam Every 8 feet
Regarding indoor combustion air, what method states the minimum volume shall be 50
cube feet per 1000 Btu/hour? - PROPANE PRACTICE TESTS Exam Standard method
All dispensers shall be installed on what type of foundation? - PROPANE PRACTICE
TESTS Exam Concrete
The number of containers in a building undergoing minor renovations shall NOT exceed
the ________ assigned to using the LP-gas. - PROPANE PRACTICE TESTS Exam
Number of workers and shall not exceed ______ lbs in size
Aboveground containers shall be ________. - PROPANE PRACTICE TESTS Exam
Painted
All regulators for outdoor installations shall be designed, _______ or protected so that
operation will not be affected by the elements. - PROPANE PRACTICE TESTS Exam
Installed
Temperature sensitive elements of emergency shutoff valves shall NOT be ________ . -
PROPANE PRACTICE TESTS Exam Painted
In a piping system where condensation of vapor can occur, piping shall be _______, or
means shall be provided for re-vaporizing the condensate. - PROPANE PRACTICE
TESTS Exam sloped back to the container
What is the minimum cover that should be maintained over all underground metallic
piping? - PROPANE PRACTICE TESTS Exam 12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding ________. -
PROPANE PRACTICE TESTS Exam 30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at
vehicle fuel dispensers. - PROPANE PRACTICE TESTS Exam Quick-acting shutoff
valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and
fittings. - PROPANE PRACTICE TESTS Exam Welded or Brazed
, PROPANE PRACTICE TESTS EXAM
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
Flexible metallic connectors shall NOT exceed _________ in overall length when used
with liquid or vapor piping on stationary containers of 2000 gallon w.c. or less. -
PROPANE PRACTICE TESTS Exam 5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________
unless approved by AHJ. - PROPANE PRACTICE TESTS Exam 18 feet
Unlisted air-conditioning appliances shall be installed with clearances from combustible
material of NOT less than ____________ above the appliance and at the sides, front,
and rear. - PROPANE PRACTICE TESTS Exam 18 inches
The _______ employed for operating the automatic main gas control valve, automatic
pilot, room temperature thermostat, limit control, other electrical devices used with the
appliances shall be in accordance with the wiring diagrams certified or approved by the
original appliance manufacturer. - PROPANE PRACTICE TESTS Exam Electrical circuit
The sediment trap shall be installed as close to the inlet of the equipment as practical at
the ___________. - PROPANE PRACTICE TESTS Exam Time of equipment
installation
With regard to the indoor use of nonmetallic gas hose connectors, an equipment shutoff
valve shall be installed where the connector is ________. - PROPANE PRACTICE
TESTS Exam Attached to the building piping
The cross-sectional area of the common vent shall be _______________ the cross-
sectional area of the largest connector. - PROPANE PRACTICE TESTS Exam Equal to
or greater than
Appliances and equipment shall be furnished either with load distributing bases or with
a sufficient number of ________ to prevent damage to either the building structure or
the appliance and the equipment. - PROPANE PRACTICE TESTS Exam Supports
___________ shall be located so as NOT to interfere with proper circulation of
combustion, ventilation, and dilution air. - PROPANE PRACTICE TESTS Exam
Appliances
All air handled by a non-circulating direct gas-fired industrial air heaters shall be
___________. - PROPANE PRACTICE TESTS Exam Ducted directly from outdoors
Gas piping serving heating gas appliances shall be permitted to also serve
_____________ where heating and cooling equipment cannot be operated
simultaneously. - PROPANE PRACTICE TESTS Exam Cooling equipment
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
According to the Two Permanent Openings Method one opening must commence within
____ and one must commence within ___ of the enclosure - PROPANE PRACTICE
TESTS Exam 12 inches of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - PROPANE PRACTICE
TESTS Exam Health care and Residential board and care.
Define a type B-W gas vent: - PROPANE PRACTICE TESTS Exam It shall not have a
listed capacity NOT LESS than that of the listed vented wall furnace to which it is
connected.
Listed vented wall furnaces shall use which type of venting system? - PROPANE
PRACTICE TESTS Exam Type B-W gas vent
NO portion of a venting system shall extend or pass through any.... - PROPANE
PRACTICE TESTS Exam Fabricated air duct OR Furnace plenum
The exit terminals of mechanical draft systems shall not be LESS than ___________
when located adjacent to public walkways. - PROPANE PRACTICE TESTS Exam 7 ft
above finished ground level
Forced draft systems and all portions of induced draft systems under positive pressure
during operation shall be designed and installed so as to _____________. - PROPANE
PRACTICE TESTS Exam Prevent leakage of flue gases into the building
Mechanical draft systems shall be _______ . - PROPANE PRACTICE TESTS Exam
Listed
A chimney for residential type or low heat appliances shall extend at least 2 feet higher
than any portion of a building within a horizontal distance of _______. - PROPANE
PRACTICE TESTS Exam 10 feet
Category I Vented appliance - PROPANE PRACTICE TESTS Exam An appliance that
operates with a non-positive vent static pressure and with a vent gas temperature that
avoids excessive condensate production in the vent.
Type 1 and Type 2 clothes dryers shall be exhausted to the ________. - PROPANE
PRACTICE TESTS Exam Outside
Ventilating hoods and exhaust systems shall be ________ installed in commercial
applications and to vent industrial equipment. - PROPANE PRACTICE TESTS Exam
Permitted to vent gas appliances
, PROPANE PRACTICE TESTS EXAM
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
What appliances are NOT required to be vented? - PROPANE PRACTICE TESTS
Exam Counter appliances or Direct gas-fired make-up air heaters
What is the correct spacing of supports for 3/4" or 1" steel pipe? - PROPANE
PRACTICE TESTS Exam Every 8 feet
Regarding indoor combustion air, what method states the minimum volume shall be 50
cube feet per 1000 Btu/hour? - PROPANE PRACTICE TESTS Exam Standard method
All dispensers shall be installed on what type of foundation? - PROPANE PRACTICE
TESTS Exam Concrete
The number of containers in a building undergoing minor renovations shall NOT exceed
the ________ assigned to using the LP-gas. - PROPANE PRACTICE TESTS Exam
Number of workers and shall not exceed ______ lbs in size
Aboveground containers shall be ________. - PROPANE PRACTICE TESTS Exam
Painted
All regulators for outdoor installations shall be designed, _______ or protected so that
operation will not be affected by the elements. - PROPANE PRACTICE TESTS Exam
Installed
Temperature sensitive elements of emergency shutoff valves shall NOT be ________ . -
PROPANE PRACTICE TESTS Exam Painted
In a piping system where condensation of vapor can occur, piping shall be _______, or
means shall be provided for re-vaporizing the condensate. - PROPANE PRACTICE
TESTS Exam sloped back to the container
What is the minimum cover that should be maintained over all underground metallic
piping? - PROPANE PRACTICE TESTS Exam 12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding ________. -
PROPANE PRACTICE TESTS Exam 30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at
vehicle fuel dispensers. - PROPANE PRACTICE TESTS Exam Quick-acting shutoff
valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and
fittings. - PROPANE PRACTICE TESTS Exam Welded or Brazed
, PROPANE PRACTICE TESTS EXAM
2026/2027 | ACTUAL EXAM QUESTIONS &
CORRECT ANSWERS
Flexible metallic connectors shall NOT exceed _________ in overall length when used
with liquid or vapor piping on stationary containers of 2000 gallon w.c. or less. -
PROPANE PRACTICE TESTS Exam 5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________
unless approved by AHJ. - PROPANE PRACTICE TESTS Exam 18 feet
Unlisted air-conditioning appliances shall be installed with clearances from combustible
material of NOT less than ____________ above the appliance and at the sides, front,
and rear. - PROPANE PRACTICE TESTS Exam 18 inches
The _______ employed for operating the automatic main gas control valve, automatic
pilot, room temperature thermostat, limit control, other electrical devices used with the
appliances shall be in accordance with the wiring diagrams certified or approved by the
original appliance manufacturer. - PROPANE PRACTICE TESTS Exam Electrical circuit
The sediment trap shall be installed as close to the inlet of the equipment as practical at
the ___________. - PROPANE PRACTICE TESTS Exam Time of equipment
installation
With regard to the indoor use of nonmetallic gas hose connectors, an equipment shutoff
valve shall be installed where the connector is ________. - PROPANE PRACTICE
TESTS Exam Attached to the building piping
The cross-sectional area of the common vent shall be _______________ the cross-
sectional area of the largest connector. - PROPANE PRACTICE TESTS Exam Equal to
or greater than
Appliances and equipment shall be furnished either with load distributing bases or with
a sufficient number of ________ to prevent damage to either the building structure or
the appliance and the equipment. - PROPANE PRACTICE TESTS Exam Supports
___________ shall be located so as NOT to interfere with proper circulation of
combustion, ventilation, and dilution air. - PROPANE PRACTICE TESTS Exam
Appliances
All air handled by a non-circulating direct gas-fired industrial air heaters shall be
___________. - PROPANE PRACTICE TESTS Exam Ducted directly from outdoors
Gas piping serving heating gas appliances shall be permitted to also serve
_____________ where heating and cooling equipment cannot be operated
simultaneously. - PROPANE PRACTICE TESTS Exam Cooling equipment
