Oil Burners Test 2 Questions with Correct Answers
Oil Burners Test 2 Questions with Correct Answers Number 2 fuel oil characteristics - Answer-140,000 btu/gal lighter the grade the more btu's Combustion characteristics - Answer-process of burning- viscosity, pour point, cloud point, flash point Oil Nozzles - Answer-spray pattern, spray angle, gph Spray Patterns - Answer-solid hollow semi-hollow spray angle - Answer-70-90 square round chambers 30-60 long narrow chambers old oil burner specs - Answer-above 7/16 apart 1/8 in front of 1/16 new oil burner specs - Answer-above 5/16 apart 5/32 in front of 1/16 two stage - Answer-first gear provides vacuum for lifting oil and second gear creates pressure (100 psig) for atomization
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