PROPANE PRACTICE TESTS EXAM |||\\\ |||\\\ |||\\\ |||\\\
WITH 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 |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
WITH 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 |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
