CSIA Test Questions and Answers Graded A+
When a round flue is used for the lining of a fireplace
chimney the proper fireplace opening to flue size ratio 12:1
should be
When unlined the smoke chamber walls shall be what
8"
thickness
When the opening of the firebox is 6 square feet the
20 inches
extension of the hearth should be
T or F the inner surfaces of the smoke chamber shall not
True
be inclined more than 45 degrees from vertical
A level 2 inspection inspection of accessible areas of attics
True
basements and crawlspaces
The purpose of a heat reclaimer is to Extract heat from the flue gases
What best describes the allowable free air space around
1/4 inch to 4 inch
a flue tile
Crickets are recommended whenever the chimney is 30" wide
The maximum allowable slope of an ottset in a verticle flue
30 degrees
is
The area of the spark arrestor must not be less than three
True
times the net free area of the chimney flue
What is the minimum thickness of a wythe 4 inches nominal
chimney liners are listed to what standard UL 1777
NFPA 211 recommends annual cleaning of chimneys fire-
False
places and vents
The horizontal length of a single wall connector to a natur-
al drat chimney or vent serving a single appliance shall be
75 %
not more than of the height of the vertical height
of the chimney
, CSIA Test Questions and Answers Graded A+
The ettective area of a connector for a single appliance
atleast 50%
shall be the area of the appliance flue collar
Cleanout openings shall be prvided in all chimney flues
True
serving free standing appliances
What species causes anaphylactic shock? Bees
A type 3 ladder is rated for 200 lbs
what are the stages of wood burning drying pyrolysis charcoaling
The volume of gases which actually pass through the
Flow
system as a result of draft is
Rectangular flues with aspect ratios greater than 2 to 1
1:8
shall be sized at least of the fireplace opening
single wall connector clearance for an unlisted gas appli-
ance with a draft hood is
a level inspection is done with ladders and com-
2
mon hand tools
Draft is the force or pressure ditterence between the in-
true
side and the outside of the venting system
NFPA 211 recommends chimney flues should be inspect-
Annually
ed
Two major factors that attect draft are temperature ditterential and chimney height
what are factors of combustion eflciency time turbulence and temperature
rabies is not carried by Birds
what species carries histoplasmosis Birds
what animal is known for roundworm raccoons
what is NOT a step of a sweep turn all gas appliances ott
Class B
When a round flue is used for the lining of a fireplace
chimney the proper fireplace opening to flue size ratio 12:1
should be
When unlined the smoke chamber walls shall be what
8"
thickness
When the opening of the firebox is 6 square feet the
20 inches
extension of the hearth should be
T or F the inner surfaces of the smoke chamber shall not
True
be inclined more than 45 degrees from vertical
A level 2 inspection inspection of accessible areas of attics
True
basements and crawlspaces
The purpose of a heat reclaimer is to Extract heat from the flue gases
What best describes the allowable free air space around
1/4 inch to 4 inch
a flue tile
Crickets are recommended whenever the chimney is 30" wide
The maximum allowable slope of an ottset in a verticle flue
30 degrees
is
The area of the spark arrestor must not be less than three
True
times the net free area of the chimney flue
What is the minimum thickness of a wythe 4 inches nominal
chimney liners are listed to what standard UL 1777
NFPA 211 recommends annual cleaning of chimneys fire-
False
places and vents
The horizontal length of a single wall connector to a natur-
al drat chimney or vent serving a single appliance shall be
75 %
not more than of the height of the vertical height
of the chimney
, CSIA Test Questions and Answers Graded A+
The ettective area of a connector for a single appliance
atleast 50%
shall be the area of the appliance flue collar
Cleanout openings shall be prvided in all chimney flues
True
serving free standing appliances
What species causes anaphylactic shock? Bees
A type 3 ladder is rated for 200 lbs
what are the stages of wood burning drying pyrolysis charcoaling
The volume of gases which actually pass through the
Flow
system as a result of draft is
Rectangular flues with aspect ratios greater than 2 to 1
1:8
shall be sized at least of the fireplace opening
single wall connector clearance for an unlisted gas appli-
ance with a draft hood is
a level inspection is done with ladders and com-
2
mon hand tools
Draft is the force or pressure ditterence between the in-
true
side and the outside of the venting system
NFPA 211 recommends chimney flues should be inspect-
Annually
ed
Two major factors that attect draft are temperature ditterential and chimney height
what are factors of combustion eflciency time turbulence and temperature
rabies is not carried by Birds
what species carries histoplasmosis Birds
what animal is known for roundworm raccoons
what is NOT a step of a sweep turn all gas appliances ott
Class B
