CSIA Exam – Questions With Expert Solutions
What is a heat exchanger? Correct Answer - The chamber where heat is
transferred through walls to air or water.
Residential Heating appliances can be classified based on the type of fuel they
burn. List the four categories of fuels and what they consist of: Correct
Answer - 1. solid fuel: wood, coal, pellet
2. gas fired: natural gas, propane
3. oil fired: kerosene, fuel oil
4. combination fuels
A vent is used for __________. Correct Answer - appliances listed for use
with a vent.
Type B vents are suitable only for which of the following: Correct Answer -
Natural Gas.
List and describe five different types of vents. Correct Answer - 1. Type B
vents: Factory built double-walled vent pipe that is only used for venting gas.
2. Type BW vents: listed for venting specific gas wall furnaces only.
3. Type L vents: double-walled pipe used for venting low temperature oil or
gas appliances.
4. Single wall metal pipe: unlisted, impractical vent for any Appliance.
5. Special gas vents: specified for use or furnished by the appliance
manufacturer.
What are 3 names for a pipe that connects a fuel burning Appliance to a
chimney or vent. Correct Answer - Breeching
Chimney Connector
Vent Connector
, Type B connectors are used only for connecting appliances that use what?
Correct Answer - Appliances using natural gas or propane.
Compare and contrast factory-built and masonry chimneys, including their
safety standards requirements. Correct Answer - Masonry chimneys are
part of homes structural design and are built with the house constructed of
masonry material. Factory built chimneys are manufactured in factories,
constructed of factory made Metal and Precast masonry materials.
Masonry chimney shall be constructed following IRC and NFPA 211 codes and
standards, while Factory built chimneys should be listed according to UL 1:30
or 130 HT and installed according to manufacturer's instructions.
A residential chimney has a maximum continuous flue-gas temperature not
greater than __________. Correct Answer - 1000 degrees Fahrenheit
Describe the three basic types of built-in fireplaces: Correct Answer - 1.
Masonry fireplace consisted of hearth, firebox, and smoke chamber of solid
masonry components.
2. Masonry fireplace with a metal Firebox liner; consists of masonry around a
metal form that lines fire box.
3. Factory built fireplace consists of a factory made fire box assembly, usually
constructed of metal.
Footings for masonry fireplaces and their chimneys shall be constructed of
concrete or solid masonry at least __________ inches thick and she'll extend at
least __________ inches beyond the face of the fireplace or foundation wall on all
sides. Correct Answer - 12; 6
The Firebox of a concrete or masonry fireplace shall have a minimum depth of
__________ inches. Correct Answer - 20
The throat shall not be less than __________ inches above the fireplace opening.
Correct Answer - 8
What is a heat exchanger? Correct Answer - The chamber where heat is
transferred through walls to air or water.
Residential Heating appliances can be classified based on the type of fuel they
burn. List the four categories of fuels and what they consist of: Correct
Answer - 1. solid fuel: wood, coal, pellet
2. gas fired: natural gas, propane
3. oil fired: kerosene, fuel oil
4. combination fuels
A vent is used for __________. Correct Answer - appliances listed for use
with a vent.
Type B vents are suitable only for which of the following: Correct Answer -
Natural Gas.
List and describe five different types of vents. Correct Answer - 1. Type B
vents: Factory built double-walled vent pipe that is only used for venting gas.
2. Type BW vents: listed for venting specific gas wall furnaces only.
3. Type L vents: double-walled pipe used for venting low temperature oil or
gas appliances.
4. Single wall metal pipe: unlisted, impractical vent for any Appliance.
5. Special gas vents: specified for use or furnished by the appliance
manufacturer.
What are 3 names for a pipe that connects a fuel burning Appliance to a
chimney or vent. Correct Answer - Breeching
Chimney Connector
Vent Connector
, Type B connectors are used only for connecting appliances that use what?
Correct Answer - Appliances using natural gas or propane.
Compare and contrast factory-built and masonry chimneys, including their
safety standards requirements. Correct Answer - Masonry chimneys are
part of homes structural design and are built with the house constructed of
masonry material. Factory built chimneys are manufactured in factories,
constructed of factory made Metal and Precast masonry materials.
Masonry chimney shall be constructed following IRC and NFPA 211 codes and
standards, while Factory built chimneys should be listed according to UL 1:30
or 130 HT and installed according to manufacturer's instructions.
A residential chimney has a maximum continuous flue-gas temperature not
greater than __________. Correct Answer - 1000 degrees Fahrenheit
Describe the three basic types of built-in fireplaces: Correct Answer - 1.
Masonry fireplace consisted of hearth, firebox, and smoke chamber of solid
masonry components.
2. Masonry fireplace with a metal Firebox liner; consists of masonry around a
metal form that lines fire box.
3. Factory built fireplace consists of a factory made fire box assembly, usually
constructed of metal.
Footings for masonry fireplaces and their chimneys shall be constructed of
concrete or solid masonry at least __________ inches thick and she'll extend at
least __________ inches beyond the face of the fireplace or foundation wall on all
sides. Correct Answer - 12; 6
The Firebox of a concrete or masonry fireplace shall have a minimum depth of
__________ inches. Correct Answer - 20
The throat shall not be less than __________ inches above the fireplace opening.
Correct Answer - 8
