PROPANE PRACTICE TEST 2027
WITH 200 QUESTIONS AND
EXPERT-VERIFIED CORRECT
ANSWERS | ALREADY GRADED
A+ | GUARANTEED SUCCESS
What is the minimum cover that should be maintained over all underground
metallic piping? - ANSWER-12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding
________. - ANSWER-30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at
vehicle fuel dispensers. - ANSWER-Quick-acting shutoff valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and
fittings. - 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. - ANSWER-5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________
unless approved by AHJ. - ANSWER-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. - ANSWER-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. - ANSWER-Electrical circuit
The sediment trap shall be installed as close to the inlet of the equipment as
practical at the ___________. - ANSWER-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 ________. - ANSWER-
Attached to the building piping
The cross-sectional area of the common vent shall be _______________ the cross-
sectional area of the largest connector. - ANSWER-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. - ANSWER-Supports
, ___________ shall be located so as NOT to interfere with proper circulation of
combustion, ventilation, and dilution air. - ANSWER-Appliances
All air handled by a non-circulating direct gas-fired industrial air heaters shall be
___________. - ANSWER-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. - ANSWER-Cooling equipment
Equipment connected to a piping systemshall have an accessible approved manual
shutoff valve with a ___________. - ANSWER-Non-displaceable valve member
Steam and hot water boilers, shall be provided with approved ___________ for
shutting down the burner to prevent boiler steam pressure exceeding the maximum
allowable working pressure or temperature. - ANSWER-Automatic limiting
devices
A vertical distance of NOT less than ______ shall be provided between the top of
all food service hot plates and griddles and combustible material. - ANSWER-48
inches
According to the Two Permanent Openings Method one opening must commence
within ____ and one must commence within ___ of the enclosure - ANSWER-12
inches of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - ANSWER-Health
care and Residential board and care.
WITH 200 QUESTIONS AND
EXPERT-VERIFIED CORRECT
ANSWERS | ALREADY GRADED
A+ | GUARANTEED SUCCESS
What is the minimum cover that should be maintained over all underground
metallic piping? - ANSWER-12 inches
Polyethylene piping systems shall be limited to vapor service not exceeding
________. - ANSWER-30 psig
A listed __________ shall be installed at the discharge end of the transfer hose at
vehicle fuel dispensers. - ANSWER-Quick-acting shutoff valve
Metallic pipe joints shall be permitted to be ____________ using proper pipe and
fittings. - 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. - ANSWER-5 feet
Hose length at a motor fuel dispensing station may NOT exceed _____________
unless approved by AHJ. - ANSWER-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. - ANSWER-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. - ANSWER-Electrical circuit
The sediment trap shall be installed as close to the inlet of the equipment as
practical at the ___________. - ANSWER-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 ________. - ANSWER-
Attached to the building piping
The cross-sectional area of the common vent shall be _______________ the cross-
sectional area of the largest connector. - ANSWER-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. - ANSWER-Supports
, ___________ shall be located so as NOT to interfere with proper circulation of
combustion, ventilation, and dilution air. - ANSWER-Appliances
All air handled by a non-circulating direct gas-fired industrial air heaters shall be
___________. - ANSWER-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. - ANSWER-Cooling equipment
Equipment connected to a piping systemshall have an accessible approved manual
shutoff valve with a ___________. - ANSWER-Non-displaceable valve member
Steam and hot water boilers, shall be provided with approved ___________ for
shutting down the burner to prevent boiler steam pressure exceeding the maximum
allowable working pressure or temperature. - ANSWER-Automatic limiting
devices
A vertical distance of NOT less than ______ shall be provided between the top of
all food service hot plates and griddles and combustible material. - ANSWER-48
inches
According to the Two Permanent Openings Method one opening must commence
within ____ and one must commence within ___ of the enclosure - ANSWER-12
inches of the top 12 inches of the bottom
Room heaters shall NOT be installed in what occupancies? - ANSWER-Health
care and Residential board and care.
