PROPANE PRACTICE TESTS UPDATED
ACTUAL Exam Questions and CORRECT
Answers
According to the Two Permanent Openings Method one opening must commence within ____
and one must commence within ___ of the enclosure - CORRECT ANSWER - 12 inches
of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - CORRECT ANSWER -
Health care and Residential board and care.
Define a type B-W gas vent: - CORRECT ANSWER - 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? - CORRECT
ANSWER - Type B-W gas vent
NO portion of a venting system shall extend or pass through any.... - CORRECT
ANSWER - Fabricated air duct OR Furnace plenum
The exit terminals of mechanical draft systems shall not be LESS than ___________ when
located adjacent to public walkways. - CORRECT ANSWER - 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 _____________. - CORRECT
ANSWER - Prevent leakage of flue gases into the building
Mechanical draft systems shall be _______ . - CORRECT ANSWER - 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 _______. - CORRECT ANSWER - 10
feet
Category I Vented appliance - CORRECT ANSWER - 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 ________. - CORRECT
ANSWER - Outside
Ventilating hoods and exhaust systems shall be ________ installed in commercial applications
and to vent industrial equipment. - CORRECT ANSWER - Permitted to vent gas
appliances
What appliances are NOT required to be vented? - CORRECT ANSWER - Counter
appliances or Direct gas-fired make-up air heaters
What is the correct spacing of supports for 3/4" or 1" steel pipe? - CORRECT ANSWER -
Every 8 feet
Regarding indoor combustion air, what method states the minimum volume shall be 50 cube feet
per 1000 Btu/hour? - CORRECT ANSWER - Standard method
All dispensers shall be installed on what type of foundation? - CORRECT ANSWER -
Concrete
The number of containers in a building undergoing minor renovations shall NOT exceed the
________ assigned to using the LP-gas. - CORRECT ANSWER - Number of workers and
shall not exceed ______ lbs in size
Aboveground containers shall be ________. - CORRECT ANSWER - Painted
, All regulators for outdoor installations shall be designed, _______ or protected so that operation
will not be affected by the elements. - CORRECT ANSWER - Installed
Temperature sensitive elements of emergency shutoff valves shall NOT be ________ . -
CORRECT ANSWER - Painted
In a piping system where condensation of vapor can occur, piping shall be _______, or means
shall be provided for re-vaporizing the condensate. - CORRECT ANSWER - sloped back
to the container
What is the minimum cover that should be maintained over all underground metallic piping? -
CORRECT ANSWER - 12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding ________. -
CORRECT ANSWER - 30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at vehicle fuel
dispensers. - CORRECT ANSWER - Quick-acting shutoff valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and fittings. -
CORRECT ANSWER - Welded or Brazed
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. - CORRECT
ANSWER - 5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________ unless
approved by AHJ. - CORRECT ANSWER - 18 feet
ACTUAL Exam Questions and CORRECT
Answers
According to the Two Permanent Openings Method one opening must commence within ____
and one must commence within ___ of the enclosure - CORRECT ANSWER - 12 inches
of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - CORRECT ANSWER -
Health care and Residential board and care.
Define a type B-W gas vent: - CORRECT ANSWER - 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? - CORRECT
ANSWER - Type B-W gas vent
NO portion of a venting system shall extend or pass through any.... - CORRECT
ANSWER - Fabricated air duct OR Furnace plenum
The exit terminals of mechanical draft systems shall not be LESS than ___________ when
located adjacent to public walkways. - CORRECT ANSWER - 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 _____________. - CORRECT
ANSWER - Prevent leakage of flue gases into the building
Mechanical draft systems shall be _______ . - CORRECT ANSWER - 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 _______. - CORRECT ANSWER - 10
feet
Category I Vented appliance - CORRECT ANSWER - 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 ________. - CORRECT
ANSWER - Outside
Ventilating hoods and exhaust systems shall be ________ installed in commercial applications
and to vent industrial equipment. - CORRECT ANSWER - Permitted to vent gas
appliances
What appliances are NOT required to be vented? - CORRECT ANSWER - Counter
appliances or Direct gas-fired make-up air heaters
What is the correct spacing of supports for 3/4" or 1" steel pipe? - CORRECT ANSWER -
Every 8 feet
Regarding indoor combustion air, what method states the minimum volume shall be 50 cube feet
per 1000 Btu/hour? - CORRECT ANSWER - Standard method
All dispensers shall be installed on what type of foundation? - CORRECT ANSWER -
Concrete
The number of containers in a building undergoing minor renovations shall NOT exceed the
________ assigned to using the LP-gas. - CORRECT ANSWER - Number of workers and
shall not exceed ______ lbs in size
Aboveground containers shall be ________. - CORRECT ANSWER - Painted
, All regulators for outdoor installations shall be designed, _______ or protected so that operation
will not be affected by the elements. - CORRECT ANSWER - Installed
Temperature sensitive elements of emergency shutoff valves shall NOT be ________ . -
CORRECT ANSWER - Painted
In a piping system where condensation of vapor can occur, piping shall be _______, or means
shall be provided for re-vaporizing the condensate. - CORRECT ANSWER - sloped back
to the container
What is the minimum cover that should be maintained over all underground metallic piping? -
CORRECT ANSWER - 12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding ________. -
CORRECT ANSWER - 30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at vehicle fuel
dispensers. - CORRECT ANSWER - Quick-acting shutoff valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and fittings. -
CORRECT ANSWER - Welded or Brazed
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. - CORRECT
ANSWER - 5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________ unless
approved by AHJ. - CORRECT ANSWER - 18 feet
