Oil burner 2 Exam Questions and Answers 100% Correct

Tank sizes - ANSWER-Tanks are available from 100 gallons to 1000 gallons How much of the annual oil consumption should the tanks hold - ANSWER-1/3 Underground tanks - ANSWER-Tanks installed on the ground must be protected against corrosion, most popular types are the STI - p3 tanks in fiberglass tanks Above ground tanks - ANSWER-Typically fabricated from 12 gauge steel in hole between 275 and 330 gallons of oil Polyethylene steel tanks - ANSWER-Galvanized steel outer tank protects the polyethylene inner tank provide secondary containment in the event of leaking inner tank Indoor oil storage - ANSWER-Reduces temperature fluctuation as well as the moisture and condensation inside the tank How often should a bug ground tanks be painted periodically and inspected - ANSWER-On a regular basis Why should STI - p3 tanks be checked - ANSWER-To ensure protective and anodes are in good working order Why should take piping be inspected regularly for imperfections and leaks - ANSWER-For loose or missing vent and fill caps Why should tanks be checked for water at least once a year - ANSWER-If water is present the source of water should be identified in the situation should be corrected How are tanks tested for water - ANSWER-By placing a water sensing paste on the oil tank stick One pipe system - ANSWER-Only one pipe runs between the oil storage tank and the oil burner Two pipe system - ANSWER-One pipe is the supply and the other acts as a return oil flows at maximum capacity to the burner where the system uses needs to rest the flow back to the tank via return line