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CSIA TEST Questions and Answers 2024 / 2025 (Verified Answers by Expert) £10.56   Add to cart

Exam (elaborations)

CSIA TEST Questions and Answers 2024 / 2025 (Verified Answers by Expert)

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  • Module
  • CSIA
  • Institution
  • CSIA

CSIA TEST Questions and Answers 2024 / 2025 (Verified Answers by Expert)

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  • August 3, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CSIA
  • CSIA
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CSIA TEST.pdf file:///C:/Users/HP/Desktop/eewwww/CSIA%20TEST




CSIA TEST



1. When a round flue is used for the lining of a fireplace chimney the proper fireplace

opening to flue size ratio should be

ANS 12;1

2. When unlined the smoke chamber walls shall be what thickness

ANS 8"

3. When the opening of the firebox is 6 square feet the extension of the hearth should be

ANS 20 inches

4. T or F the inner surfaces of the smoke chamber shall not be inclined more than 45

degrees from vertical

ANS True

5. A level 2 inspection inspection of accessible areas of attics basements and crawlspaces

ANS True

6. The purpose of a heat reclaimer is to

ANS Extract heat from the flue gases

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7. What best describes the allowable free air space around a flue tile

ANS 1/4 inch to 4 inch

8. Crickets are recommended whenever the chimney is

ANS 30" wide

9. The maximum allowable slope of an offset in a verticle flue is

ANS 30 degrees

10. The area of the spark arrestor must not be less than three times the net free area of

the chimney flue

ANS True

11. What is the minimum thickness of a wythe

ANS 4 inches nominal

12. chimney liners are listed to what standard

ANS UL 1777

13. NFPA 211 recommends annual cleaning of chimneys fireplaces and vents-



ANS False

14. 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
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of the vertical height of the chimney

ANS 75 %

15. The effective area of a connector for a single appliance shall be the

area of the appliance flue collar

ANS atleast 50%

16. Cleanout openings shall be prvided in all chimney flues serving free standing

appliances

ANS True

17. What species causes anaphylactic shock?

ANS Bees

18. A type 3 ladder is rated for

ANS 200 lbs

19. what are the stages of wood burning

ANS drying pyrolysis charcoaling

20. The volume of gases which actually pass through the system as a result of draft is

ANS Flow

21. Rectangular flues with aspect ratios greater than 2 to 1 shall be sized at least of

the fireplace opening
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