OIL BURNER TEST EXAM WITH GUARANTEED CORRECT ANSWERS

What is the largest exposed tank allowed in a building without a permit - correct answer 660 g What is tank approval - correct answer UL 80 UL 142 A supply tank shall be securely supported by ridged, non-combustible supports to prevent settling, sliding or lifting. true or false - correct answer True What is the largest amount of oil that can be stored with exposed tanks? - correct answer 1320 g What is the closest distance a supply tank can be to the burner - correct answer 5 ft What is the gauge of a 275 g above ground tank - correct answer 12 gauge The maximum amount of fuel may be delivered without a permit to store in effect provided that application has been made in accordance with code. true or false - correct answer True Vent pipe for a 500 g tank should be - correct answer 1 1/4" A supply tank may be supported by any ridge support. true or false - correct answer False Stack switch relays can no longer be used in installations or replacement because - correct answer Their lock-out time is no longer the code requirement An oil safety valve should be used when burner pump is lifting oil. True or false - correct answer False On a warm air furnace, the blower comes off and on in short cycles because - correct answer The fan on/off differential is less than 40°F What could cause a steam boiler to flood - correct answer Leaky tank less coil Having to put water in a steam boiler once or twice a week is caused by - correct answer Weak return line, radiator vents leaking, boiler sprung a leak