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Oil burner License Study Guide (Massachusetts) Questions and Correct Answers 2024/2025
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Oil burner License Study Guide (Massachusetts) Questions and Correct Answers 2024/2025 What are the 3 funtions of an Oil Burner nozzle? - Correct Answer Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Correct Answer Line & Low. What is the function of a fuse? ...
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