Journeyman Oil Burner Technician 1&2 Oils (Up To 15 Gph) Study Set - Oct. 2023

Screens used in louvers and grilles shall not be smaller than? {Ans: 1/4" mesh}What type of fuel burning appliances shall be permitted to be connected to the same flue? {Ans: Gas is allowedSolid fuel is not}In order to avoid undetected oil leaks under floors, the conduit must be how much bigger than the supply and return lines? {Ans: One pipe size larger}How many apprentices can a journeyman directly supervise? {Ans: 2 apprentices}An oil line that penetrates a foundation wall must be? {Ans: Sealed}where shall the connections in underground tanks be? {Ans: Top of the tank}