CETP 4.3 Installing
appliances and interior vapor
distribution systems
complete with verified
solutions already graded A+
(solved & updated)
Prior to installing an appliance, you must know if it is ____ or ____ and be
aware of codes that apply - answer Listed & Unlisted
Residential propane appliances are classified based on how they are _____ -
answer Venting
Temperature gaseous products of combustion condense to liquid known
as: - answer Dew Point
NEVER try to convert a dedicated natural gas appliance to propane gas.
T/F? - answer True
where can you find an appliances info on the manufacturer, BTU/hr input,
and type of gas? - answer Appliance name plate
Attic openings and pathways to an appliance must be at least ___ " by ___
" , and must be larger than largest component on appliance - answer 22 ,
30
If an attic is less than _ ft high, an appliance cannot be more than _ ft from
the opening into the attic. the path to an appliance should not be blocked,
and at least _" wide. - answer 6, 20, 24
, Appliances must have a level platform at least _" x _" in front of the
service side of an appliance where work can be done. - answer 30, 30
Light switch must be located at the access opening which controls the
lighting fixture at the appliance. A __ volt receptacle outlet must also be
provided near the appliance. - answer 120
Unlisted, floor-mounted food service appliances and unlisted hot plates
and griddles must be at least ___ " from combustible materials. - answer 18
minimum combustion air requirement is ___ cubic feet room air volume per
_____ BTU/hr for total input rating. - answer 50, 1000
what is the maximum ACH factor that can be used when utilizing the KAIR
method of calculating air for gas appliances? - answer 0.60
1 square inch = ______ BTU - answer 4,000
1 horizontal square inch = _____ BTU - answer 2,000
1 square inch = _____ BTU (Single High Method) - answer 3,000
What is Engineered Combustion Air Supply ?: - answer installing air
openings that are always open, so air for combustion is always available
For a mechanical combustion air supply system, the combustion air from
outside must be at a rate of ___ ft/ min per ___ Btu/hr - answer .35 , 1,000
Using _____________ , can minimize heat loss due to infiltration and maintain
sufficient air for combustion. This method is used when commercial
appliances use forced air fans to power ventilation systems. - answer Heat
Recovery Ventilators
appliances and interior vapor
distribution systems
complete with verified
solutions already graded A+
(solved & updated)
Prior to installing an appliance, you must know if it is ____ or ____ and be
aware of codes that apply - answer Listed & Unlisted
Residential propane appliances are classified based on how they are _____ -
answer Venting
Temperature gaseous products of combustion condense to liquid known
as: - answer Dew Point
NEVER try to convert a dedicated natural gas appliance to propane gas.
T/F? - answer True
where can you find an appliances info on the manufacturer, BTU/hr input,
and type of gas? - answer Appliance name plate
Attic openings and pathways to an appliance must be at least ___ " by ___
" , and must be larger than largest component on appliance - answer 22 ,
30
If an attic is less than _ ft high, an appliance cannot be more than _ ft from
the opening into the attic. the path to an appliance should not be blocked,
and at least _" wide. - answer 6, 20, 24
, Appliances must have a level platform at least _" x _" in front of the
service side of an appliance where work can be done. - answer 30, 30
Light switch must be located at the access opening which controls the
lighting fixture at the appliance. A __ volt receptacle outlet must also be
provided near the appliance. - answer 120
Unlisted, floor-mounted food service appliances and unlisted hot plates
and griddles must be at least ___ " from combustible materials. - answer 18
minimum combustion air requirement is ___ cubic feet room air volume per
_____ BTU/hr for total input rating. - answer 50, 1000
what is the maximum ACH factor that can be used when utilizing the KAIR
method of calculating air for gas appliances? - answer 0.60
1 square inch = ______ BTU - answer 4,000
1 horizontal square inch = _____ BTU - answer 2,000
1 square inch = _____ BTU (Single High Method) - answer 3,000
What is Engineered Combustion Air Supply ?: - answer installing air
openings that are always open, so air for combustion is always available
For a mechanical combustion air supply system, the combustion air from
outside must be at a rate of ___ ft/ min per ___ Btu/hr - answer .35 , 1,000
Using _____________ , can minimize heat loss due to infiltration and maintain
sufficient air for combustion. This method is used when commercial
appliances use forced air fans to power ventilation systems. - answer Heat
Recovery Ventilators
