OBT 2 Test #3 Conversion Burners, Forced Warm Air Heating Systems Exam
Questions and Answers 100% Correct
T/F A converted furnace or boiler is best sized according to the heat loss of the house? - ANSWER-True
The ------- must advise the user of an appliance when converting an oil-fired boiler to natural gas to have the oil fill and vent pipes removed - ANSWER-Installer
T/F The existing combustion chamber may still be used when a new conversion burner is installed? - ANSWER-False
T/F The heat distribution system of an old installation will not necessarily improve with the conversion to a more efficient fuel? - ANSWER-True
T/F To ascertain if it is economical to convert an appliance from on fuel to another, the appliance should be relatively new, in good condition and in sound working order? - ANSWER-True
T/F When converting an appliance from one fuel type to another, it is acceptable to under or over fire the burner beyond the appliances Btu/h rating if the conversion burner
can handle the change? - ANSWER-False
T/F An appliance being converted does not have to be approved by the manufacturer? -
ANSWER-True
Regarding the replacement of a burner on an approved appliance:
a) any burner approved and certified by the manufacturer of the appliance can be used
b) any approved burner can be field approved by TSSA c) the installer must ensure that the appliance is in good condition before replacing the burner
d) all choices listed - ANSWER-D
FORCED WARM AIR HEATING SYSTEMS BEGIN - ANSWER-
You would most likely find a horizontal oil-fired furnace located in a house with a:
a) low basement crawl space
b) in rooms where there are limited horizontal spans
c) basement
d) all choices listed - ANSWER-A
A furnace with the supply air and return air plenums at opposite ends would be a ------- furnace?
a) highboy
b) lowboy
c) horizontal
d) counterflow - ANSWER-C
A furnace with the supply air plenum on top and return air plenum at the bottom would be a ------- furnace?
a) highboy
b) lowboy
c) horizontal
d) counterflow - ANSWER-A
A furnace with the supply air plenum at the bottom and return air plenum at the top would be a ------- furnace?
a) highboy
b) lowboy
Questions and Answers 100% Correct
T/F A converted furnace or boiler is best sized according to the heat loss of the house? - ANSWER-True
The ------- must advise the user of an appliance when converting an oil-fired boiler to natural gas to have the oil fill and vent pipes removed - ANSWER-Installer
T/F The existing combustion chamber may still be used when a new conversion burner is installed? - ANSWER-False
T/F The heat distribution system of an old installation will not necessarily improve with the conversion to a more efficient fuel? - ANSWER-True
T/F To ascertain if it is economical to convert an appliance from on fuel to another, the appliance should be relatively new, in good condition and in sound working order? - ANSWER-True
T/F When converting an appliance from one fuel type to another, it is acceptable to under or over fire the burner beyond the appliances Btu/h rating if the conversion burner
can handle the change? - ANSWER-False
T/F An appliance being converted does not have to be approved by the manufacturer? -
ANSWER-True
Regarding the replacement of a burner on an approved appliance:
a) any burner approved and certified by the manufacturer of the appliance can be used
b) any approved burner can be field approved by TSSA c) the installer must ensure that the appliance is in good condition before replacing the burner
d) all choices listed - ANSWER-D
FORCED WARM AIR HEATING SYSTEMS BEGIN - ANSWER-
You would most likely find a horizontal oil-fired furnace located in a house with a:
a) low basement crawl space
b) in rooms where there are limited horizontal spans
c) basement
d) all choices listed - ANSWER-A
A furnace with the supply air and return air plenums at opposite ends would be a ------- furnace?
a) highboy
b) lowboy
c) horizontal
d) counterflow - ANSWER-C
A furnace with the supply air plenum on top and return air plenum at the bottom would be a ------- furnace?
a) highboy
b) lowboy
c) horizontal
d) counterflow - ANSWER-A
A furnace with the supply air plenum at the bottom and return air plenum at the top would be a ------- furnace?
a) highboy
b) lowboy
