Nfpa 211 - Study guides, Class notes & Summaries

NFPA 211 - Journeyman Exam Practice Test with 100% Correct Answers The conduit conveying flue gas from the appliance to the chimney is called the _______? - Answer️️ -Breeching. NFPA 211 3.3.15 A chimney cap is used to ________? - Answer️️ -Provide a protective covering for the top of the chimney to prevent entry of rain, snow, animals and birds and to prevent downdrafts. _______________ is a structure containing one or more vertical or near vertical passageways for conveying flue...

3 stages of wood combustion - Drying, pyrolysis, charcoal Combustion - Rapid oxidation of a substance, accompanied by the production of heat and light. Creosote - by-product of burning wood. Combustable deposit that originates as condensed wood smoke, tar, vapors and other organic compounds. Soot - soft black and brown Glazed Creosote - combustible and hard to remove Pyrolysis changes to creosote - changes the the tar-like appearance to shiny curly flakes or bubbly deposits 3 Factors...

The conduit conveying flue gas from the appliance to the chimney is called the _______? - Answer-Breeching. NFPA 211 3.3.15 A chimney cap is used to ________? - Answer-Provide a protective covering for the top of the chimney to prevent entry of rain, snow, animals and birds and to prevent downdrafts. _______________ is a structure containing one or more vertical or near vertical passageways for conveying flue gases to the outside atmosphere. - Answer-A chimney. NFPA 211 3.3.28.1.1 What ...

The conduit conveying flue gas from the appliance to the chimney is called the _______? - ans-Breeching. NFPA 211 3.3.15 A chimney cap is used to ________? - ans-Provide a protective covering for the top of the chimney to prevent entry of rain, snow, animals and birds and to prevent downdrafts. _______________ is a structure containing one or more vertical or near vertical passageways for conveying flue gases to the outside atmosphere. - ans-A chimney. NFPA 211 3.3.28.1.1 What ...

CSIA FINAL EXAM QUESTIONS AND ANSWERS - ALL POSSIBLE QUESTIONS LATEST UPDATED 2024/2025 (GRADED A+) When unlined the smoke chamber walls shall be what thickness: 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: True 6. The...

CSIA EXAM PRACTICE QUESTIONS AND ANSWERS | ALL POSSIBLE QUESTIONS | LATEST UPDATED 2024/2025 (100% CORRECT) 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: 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 t...

CSIA TEST QUESTIONS AND ANSWERS ALREADY PASSED When a round flue is used for the lining of a fireplace chimney the proper fireplace opening to flue size ratio should be 12:1 When unlined the smoke chamber walls shall be what thickness 8" When the opening of the firebox is 6 square feet the extension of the hearth should be 20 inches T or F the inner surfaces of the smoke chamber shall not be inclined more than 45 degrees from vertical True A level 2 inspection inspection of...

What answer best describes the allowable free air space around a flue tile? Answer Is: 1/2" to 4" Crickets are recommended whenever the chimney is ____ wide or more. Answer Is: 30" The maximum allowable slope of an offset in a vertical flue is ___________. Answer Is: 30 degrees The net area of the spark arrestor must not be less than three times the net free area if the chimney flue: true or false? Answer Is: True What is the minimum thickness of a wythe? Answer Is: Four inches nominal ...

The Official CSIA Exam Study Guide Questions with Verified Answers What is a corbel? masonry projecting upward and outward from a wall or chimney A cricket is designed to_________. redirect water and snow away from the chimney What is a wythe? A course of brick separating flues within a chimney When a round flue is used for the lining of a fireplace chimney the proper fireplace opening to flue size ratio should be? 12:1 Where unlined the smoke chamber walls shall be what thickne...