CHAPTER 20- ADVANCED MASONRY-CARP 3 || ALL
ACCURATELY ANSWERED.
Appliance correct answers _________ chimneys differ from fireplace chimneys as they are
designed to vent appliances burning solid fuels, natural gas, and fuel oil
Frost correct answers The bottom of the footing must be below the _______ line of a minimum
of 12 inches below finished grade in areas not subject to freezing
4 correct answers A single wythe wall having a nominal thickness of ______ inches is permitted
for chimneys
8 correct answers The base of a single wythe chimney should be a minimum of ______ inches
Flue lining correct answers A ________ is a rectangular or round, hollow unit intended to contain
the combustion products and protect the chimney walls
Refractory correct answers Sections of flue linings are joined by using medium duty ________
mortar
Outside correct answers The size of rectangular flue liners refers to the ________ dimensions
Inside correct answers The size of a round flue refers to the _________ dimensions
Thimble correct answers The fireclay _______ provides connection between the flue lining and
the appliance connector pipe
8 correct answers A chimney flue lining must begin at least _____ inches below the thimble
, 4 correct answers Masonry units for chimneys my have a nominal thickness of at least ______
inches
3 correct answers The top of a chimney must be at least _____ feet above the highest point
Cap correct answers A chimney ______ is a masonry element, made of reinforced concrete,
Eliminating moisture penetration at the top of the chimney
7 correct answers Allowing the concrete footing to cure for a minimum of ______ days before
constructing a chimney permits the concrete to strengthen
4 correct answers A _____ inch solid masonry wall, bonded into the walls of the chimney, is
typically required between multiple flues in a chimney
Flush correct answers Align a thimble ______ with the inside of the lining, bonding the two with
refractory cement
18 correct answers Thimbles should be placed a minimum of _____ inches below ceilings
12 correct answers A minimum of ______ inches of solid masonry is required enclosing the
outter sides of thimbles passing through masonry walls
12 correct answers Thimbles passing through walls of combustible materials such as wood
framing must be enclosed in a minimum of _____ inches of self supporting solid masonry
One correct answers Connecting only ______ appliance to a single flue is permitted
1 correct answers Placing a minimum _____ inch layer of noncombustible material to serve as
fireblocking between chimneys and floor or ceiling framing is required
ACCURATELY ANSWERED.
Appliance correct answers _________ chimneys differ from fireplace chimneys as they are
designed to vent appliances burning solid fuels, natural gas, and fuel oil
Frost correct answers The bottom of the footing must be below the _______ line of a minimum
of 12 inches below finished grade in areas not subject to freezing
4 correct answers A single wythe wall having a nominal thickness of ______ inches is permitted
for chimneys
8 correct answers The base of a single wythe chimney should be a minimum of ______ inches
Flue lining correct answers A ________ is a rectangular or round, hollow unit intended to contain
the combustion products and protect the chimney walls
Refractory correct answers Sections of flue linings are joined by using medium duty ________
mortar
Outside correct answers The size of rectangular flue liners refers to the ________ dimensions
Inside correct answers The size of a round flue refers to the _________ dimensions
Thimble correct answers The fireclay _______ provides connection between the flue lining and
the appliance connector pipe
8 correct answers A chimney flue lining must begin at least _____ inches below the thimble
, 4 correct answers Masonry units for chimneys my have a nominal thickness of at least ______
inches
3 correct answers The top of a chimney must be at least _____ feet above the highest point
Cap correct answers A chimney ______ is a masonry element, made of reinforced concrete,
Eliminating moisture penetration at the top of the chimney
7 correct answers Allowing the concrete footing to cure for a minimum of ______ days before
constructing a chimney permits the concrete to strengthen
4 correct answers A _____ inch solid masonry wall, bonded into the walls of the chimney, is
typically required between multiple flues in a chimney
Flush correct answers Align a thimble ______ with the inside of the lining, bonding the two with
refractory cement
18 correct answers Thimbles should be placed a minimum of _____ inches below ceilings
12 correct answers A minimum of ______ inches of solid masonry is required enclosing the
outter sides of thimbles passing through masonry walls
12 correct answers Thimbles passing through walls of combustible materials such as wood
framing must be enclosed in a minimum of _____ inches of self supporting solid masonry
One correct answers Connecting only ______ appliance to a single flue is permitted
1 correct answers Placing a minimum _____ inch layer of noncombustible material to serve as
fireblocking between chimneys and floor or ceiling framing is required
