CSIA Final Exam Version 2 Questions and Answers
Practice Questions with Solutions Newest | Already
Graded A+|2026-2027 (Guaranteed Pass!)
Checking the expansion joint the flue tile and the wash is part of a ________
inspection - ANSWER-level 2
when the fireplace opening is greater than 6 square feet the hearth must extend
______ to the front and ________ to the sides - ANSWER-20 and 12
a 3.5 inch thick brick wall protection system, installed with a 1-inch air space will
reduce clearance to combustibles material by - ANSWER-
When used with an unlisted free standing stove the clearance between the
combustible wall and the woodstove should be ______ when the wall is protected
by a 3.5 brick wall with a 1 inch airspace - ANSWER-12 inches
information on draft hoods can by found in - ANSWER-NFPA 54 or NFGC (same
document)
When a round flue is used for the lining of a fireplace chimney the proper fireplace
opening to flue size ratio should be - ANSWER-12:1
When unlined the smoke chamber walls shall be what thickness - ANSWER-8"
,When the opening of the firebox is 6 square feet the extension of the hearth should
be - ANSWER-20 inches
T or F the inner surfaces of the smoke chamber shall not be inclined more than 45
degrees from vertical - ANSWER-True
A level 2 inspection inspection of accessible areas of attics basements and
crawlspaces - ANSWER-True
The purpose of a heat reclaimer is to - ANSWER-Extract heat from the flue gases
What best describes the allowable free air space around a flue tile - ANSWER-1/4
inch to 4 inch
Crickets are recommended whenever the chimney is - ANSWER-30" wide
The maximum allowable slope of an offset in a verticle flue is - ANSWER-30
degrees
The area of the spark arrestor must not be less than three times the net free area of
the chimney flue - ANSWER-True
What is the minimum thickness of a wythe - ANSWER-4 inches nominal
chimney liners are listed to what standard - ANSWER-UL 1777
, NFPA 211 recommends annual cleaning of chimneys fireplaces and vents -
ANSWER-False
The horizontal length of a single wall connector to a natural drat chimney or vent
serving a single appliance shall be not more than ______ of the height of the
vertical height of the chimney - ANSWER-75 %
The effective area of a connector for a single appliance shall be ______ the area of
the appliance flue collar - ANSWER-atleast 50%
Cleanout openings shall be prvided in all chimney flues serving free standing
appliances - ANSWER-True
What species causes anaphylactic shock? - ANSWER-Bees
A type 3 ladder is rated for - ANSWER-200 lbs
what are the stages of wood burning - ANSWER-drying pyrolysis charcoaling
The volume of gases which actually pass through the system as a result of draft is -
ANSWER-Flow
Rectangular flues with aspect ratios greater than 2 to 1 shall be sized at least
______ of the fireplace opening - ANSWER-1:8
single wall connector clearance for an unlisted gas appliance with a draft hood is -
ANSWER-
Practice Questions with Solutions Newest | Already
Graded A+|2026-2027 (Guaranteed Pass!)
Checking the expansion joint the flue tile and the wash is part of a ________
inspection - ANSWER-level 2
when the fireplace opening is greater than 6 square feet the hearth must extend
______ to the front and ________ to the sides - ANSWER-20 and 12
a 3.5 inch thick brick wall protection system, installed with a 1-inch air space will
reduce clearance to combustibles material by - ANSWER-
When used with an unlisted free standing stove the clearance between the
combustible wall and the woodstove should be ______ when the wall is protected
by a 3.5 brick wall with a 1 inch airspace - ANSWER-12 inches
information on draft hoods can by found in - ANSWER-NFPA 54 or NFGC (same
document)
When a round flue is used for the lining of a fireplace chimney the proper fireplace
opening to flue size ratio should be - ANSWER-12:1
When unlined the smoke chamber walls shall be what thickness - ANSWER-8"
,When the opening of the firebox is 6 square feet the extension of the hearth should
be - ANSWER-20 inches
T or F the inner surfaces of the smoke chamber shall not be inclined more than 45
degrees from vertical - ANSWER-True
A level 2 inspection inspection of accessible areas of attics basements and
crawlspaces - ANSWER-True
The purpose of a heat reclaimer is to - ANSWER-Extract heat from the flue gases
What best describes the allowable free air space around a flue tile - ANSWER-1/4
inch to 4 inch
Crickets are recommended whenever the chimney is - ANSWER-30" wide
The maximum allowable slope of an offset in a verticle flue is - ANSWER-30
degrees
The area of the spark arrestor must not be less than three times the net free area of
the chimney flue - ANSWER-True
What is the minimum thickness of a wythe - ANSWER-4 inches nominal
chimney liners are listed to what standard - ANSWER-UL 1777
, NFPA 211 recommends annual cleaning of chimneys fireplaces and vents -
ANSWER-False
The horizontal length of a single wall connector to a natural drat chimney or vent
serving a single appliance shall be not more than ______ of the height of the
vertical height of the chimney - ANSWER-75 %
The effective area of a connector for a single appliance shall be ______ the area of
the appliance flue collar - ANSWER-atleast 50%
Cleanout openings shall be prvided in all chimney flues serving free standing
appliances - ANSWER-True
What species causes anaphylactic shock? - ANSWER-Bees
A type 3 ladder is rated for - ANSWER-200 lbs
what are the stages of wood burning - ANSWER-drying pyrolysis charcoaling
The volume of gases which actually pass through the system as a result of draft is -
ANSWER-Flow
Rectangular flues with aspect ratios greater than 2 to 1 shall be sized at least
______ of the fireplace opening - ANSWER-1:8
single wall connector clearance for an unlisted gas appliance with a draft hood is -
ANSWER-
