Oil burner 2 Exam Questions and Answers 100% Accurate

SSU - ANSWER-Say bolt both seconds universal Carbon residue - ANSWER-Amount of carbon left in a sample of oil after boiling oxygen-free atmosphere Pour point - ANSWER-Lowest temperature at which the fuel can be stored and handled Ash content - ANSWER-Amount of non combustible materials contained in the fuel oil Distillation quality - ANSWER-Describes ability of the oil to be vaporized, lighter oil turns into vapor easier than heavy oil 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