Exam (elaborations)
Ontario Gas G1 Practice Exam Prep B149.3-10 Questions and Answers Fully Solved 100%
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A combustion air-proving switch is an example of? - A running interlock A cracked flame rod insulator will cause? - A high resistance AC short to ground A flame rod? - Transmits a DC signal A high gas pressure switch should be set to open at? - 25% above operating pressure A lead sulphide cell ...
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