Exam (elaborations)
CSIA EXAM PRACTICE QUESTIONS AND ANSWERS LATEST UPDATED 2024/2025 (100% CORRECT)
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CSIA EXAM PRACTICE QUESTIONS AND ANSWERS LATEST UPDATED 2024/2025 (100% CORRECT) 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 ch...
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