Certified Chimney Sweep CSIA Complete
Exam Study Questions with 100% Correct
Answers Already Graded A+
1. What is a corbel - ANSWER masonry projecting upward and outward from
a wall or chimney
2. A cricket is designed to - ANSWER Redirect water and snow away from
the chimney
3. A Wythe is - ANSWER A course of brick separating flies within a chimney
4. 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
5. Wood burns in 3 identifiable stages - ANSWER Drying, pyrolysis, charcoal
6. The volume of gases which actually pass through the system as a result of
draft is - ANSWER Flow
7. Rectangular flues with aspect ratios greater than 2 to 1 shall be sized at least
______ of fire place opening - ANSWER 1:8
8. Single wall connector clearances for an unlisted gas appliance with a draft
hood is - ANSWER 9 inches
,9. A level _____ inspection is done with ladders and common hand tools -
ANSWER Level 2
10.Draft is the force or pressure different between the inside and the outside of
the venting system - ANSWER True
11.The ideal lift is too - ANSWER Lift with your legs and keep your back
straight
12.Draft is - ANSWER The pressure difference between the inside and the
outside of the venting system
13.Two major factors that affect draft are - ANSWER Temperature differential
and chimney height
14.Which of the follow is not a factor of combustion efficiency - ANSWER
Wind speed
15.NFPA 211 recommends chimney flies should be inspected - ANSWER
Upon a real estate transfer, annually
16.Rabies is not carried by ____________. - ANSWER birds
17.Which species Carrie's histoplasmosis - ANSWER Birds
18.Which animal is known for round worm - ANSWER Raccoons
,19.Of the following which is not a step of sweet - ANSWER Turn all gas
appliances to off position
20.What is the proper class for an fire extinguisher that is used for flammable
liquids, grease, and oil - ANSWER Class B
21.When a wood stove insert is installed in a fireplace the area of the fireplace
chimney flue cannot be greater than twice the area of the wood stone
appliance outlet on an exterior chimney - ANSWER True
22.Cleaning the smoke shelf is not always necessary unless there is a fireplace
insert installed - ANSWER False
23.A 24 gauge sheet metal panel with 1-inch airspace will reduce clearance to
combustibles by % - ANSWER 66%
24.According to NFPA 211 soils fuel burning appliances can be installed in a
garage - ANSWER Only if clearances are met
25.When a square flue is used for the lining of a fireplace chimney the proper
fireplace opening to flue size ratio should be - ANSWER 10:1
26.When a rectangle flue is used for the lining of a fireplace chimney the proper
fireplace opening to flue size ratio should be - ANSWER 8:1
27.Where unlined the smoke chamber walls shall be done hat thickness -
ANSWER 8 inches
, 28.When the opening of the fireplace is 6 sq ft the extension of the hearth
should be - ANSWER 20 inches and 12 inches to each side
29.The inner surfaces of the smoke chamber shall not be inclined more than 45
degrees from vertical - ANSWER True
30.A level 2 inspection includes inspection of accessible areas attics,
basements, and craw spaces - ANSWER True
31.The purpose of a heat reclaimer is to - ANSWER Extract heat from the flue
gases
32.What answer best describes the allowable free air space around a flue tile -
ANSWER Zero - 2 inches
33.Crickets are recommended whenever the chimney is _________ inches wide
or more - ANSWER 30 inches
34.The maximum allowed slope of an offset in a vertical flue is ______degrees
- ANSWER 30 degrees
35.What is the minimum thickness of a wythe - ANSWER Four inches
nominal
36.The net area of the spark arrestor must not be less than 3 times the net free
area of the chimney flue - ANSWER True
37.Chimney liners are listed to what standard - ANSWER UL1777
Exam Study Questions with 100% Correct
Answers Already Graded A+
1. What is a corbel - ANSWER masonry projecting upward and outward from
a wall or chimney
2. A cricket is designed to - ANSWER Redirect water and snow away from
the chimney
3. A Wythe is - ANSWER A course of brick separating flies within a chimney
4. 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
5. Wood burns in 3 identifiable stages - ANSWER Drying, pyrolysis, charcoal
6. The volume of gases which actually pass through the system as a result of
draft is - ANSWER Flow
7. Rectangular flues with aspect ratios greater than 2 to 1 shall be sized at least
______ of fire place opening - ANSWER 1:8
8. Single wall connector clearances for an unlisted gas appliance with a draft
hood is - ANSWER 9 inches
,9. A level _____ inspection is done with ladders and common hand tools -
ANSWER Level 2
10.Draft is the force or pressure different between the inside and the outside of
the venting system - ANSWER True
11.The ideal lift is too - ANSWER Lift with your legs and keep your back
straight
12.Draft is - ANSWER The pressure difference between the inside and the
outside of the venting system
13.Two major factors that affect draft are - ANSWER Temperature differential
and chimney height
14.Which of the follow is not a factor of combustion efficiency - ANSWER
Wind speed
15.NFPA 211 recommends chimney flies should be inspected - ANSWER
Upon a real estate transfer, annually
16.Rabies is not carried by ____________. - ANSWER birds
17.Which species Carrie's histoplasmosis - ANSWER Birds
18.Which animal is known for round worm - ANSWER Raccoons
,19.Of the following which is not a step of sweet - ANSWER Turn all gas
appliances to off position
20.What is the proper class for an fire extinguisher that is used for flammable
liquids, grease, and oil - ANSWER Class B
21.When a wood stove insert is installed in a fireplace the area of the fireplace
chimney flue cannot be greater than twice the area of the wood stone
appliance outlet on an exterior chimney - ANSWER True
22.Cleaning the smoke shelf is not always necessary unless there is a fireplace
insert installed - ANSWER False
23.A 24 gauge sheet metal panel with 1-inch airspace will reduce clearance to
combustibles by % - ANSWER 66%
24.According to NFPA 211 soils fuel burning appliances can be installed in a
garage - ANSWER Only if clearances are met
25.When a square flue is used for the lining of a fireplace chimney the proper
fireplace opening to flue size ratio should be - ANSWER 10:1
26.When a rectangle flue is used for the lining of a fireplace chimney the proper
fireplace opening to flue size ratio should be - ANSWER 8:1
27.Where unlined the smoke chamber walls shall be done hat thickness -
ANSWER 8 inches
, 28.When the opening of the fireplace is 6 sq ft the extension of the hearth
should be - ANSWER 20 inches and 12 inches to each side
29.The inner surfaces of the smoke chamber shall not be inclined more than 45
degrees from vertical - ANSWER True
30.A level 2 inspection includes inspection of accessible areas attics,
basements, and craw spaces - ANSWER True
31.The purpose of a heat reclaimer is to - ANSWER Extract heat from the flue
gases
32.What answer best describes the allowable free air space around a flue tile -
ANSWER Zero - 2 inches
33.Crickets are recommended whenever the chimney is _________ inches wide
or more - ANSWER 30 inches
34.The maximum allowed slope of an offset in a vertical flue is ______degrees
- ANSWER 30 degrees
35.What is the minimum thickness of a wythe - ANSWER Four inches
nominal
36.The net area of the spark arrestor must not be less than 3 times the net free
area of the chimney flue - ANSWER True
37.Chimney liners are listed to what standard - ANSWER UL1777
