Oil burner test Exam Questions & Answers Graded A+

Max safety timing on a primary control - ANSWER-15 seconds Safety control circuits shall be - ANSWER-2-wire, one side grounded, with nominal voltage not exceeding 150v Crankcase/used oil may only be used in - ANSWER-Commercial/industrial setting. Or in a appliance specifically designed to do so. Oil burning appliance shall be how far from electrical panel and oil tank - ANSWER-3 feet from panel, 5 feet from tank Flue gas exit of a chimney shall be Atleast - ANSWER-3 feet above highest point of the building, 2 feet above any portion of a building within 10 feet Prior to installation of new equipment, installer must - ANSWER-Perform visual inspection of the chimney or flue gas venting system Masonry chimneys shall be - ANSWER-Lined with an approved clay tile liner or a listed chimney lining system Natural draft chimney connector shall not exceed __ unless a draft fan is used - ANSWER-10 feet A chimney connector shall not pass through a - ANSWER-Floor or cieling Chimney connector of low, medium, or high heat Industrial appliance shall not pass through a - ANSWER-Combustible wall of partisan