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CSIA QUESTIONS AND ANSWERS LATEST 2024 | 100%CORRECT ANSWERS.
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CSIA QUESTIONS AND ANSWERS LATEST 2024 | 100%CORRECT ANSWERS. 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: 8" 3. When the opening of the fi...
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