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Oil Heat Exam Questions And Complete Solutions 2025/2026

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Oil Heat Exam Questions And Complete Solutions 2025/2026 /.What is the final adjustment you make when tuning up an oil burner? - Answer-Combustion Air Draft Change nozzle Oil pressure /.What is the effect of having a dirty burner squirrel cage fan? - Answer-Incomplete Combustion /.New burners produce "high static pressure" this helps... - Answer-Push flue gases through tighter boilers /.Water in oil tanks... - Answer-Provides a place for bacteria to grow /.Water enters tanks through - Answer-All fill caps vents delivery truck /.A "vent alarm" - Answer-Tells delivery person when to stop filling the tank /.The best way to clear a clogged oil line is... - Answer-Use a hand pump to suck the dirt out /.T or F The vacuum expected on the pump can be calculated by 1" hg for every foot lift and 1" for every 10" run - Answer-True /.If there is an air leak in the oil suction line to burner - Answer-The flame may pulse /. - Answer-False - it removes small amounts of air from the oil /. - Answer-Air in the nozzle line /. - Answer-Cold winter day (there is higher draft) /. - Answer-ALL /. - Answer-To ensure significant draft

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Oil Heat Exam Questions And Complete Solutions
2025/2026

/.What is the final adjustment you make when tuning up an oil burner? - Answer-
Combustion Air
Draft
Change nozzle
Oil pressure

/.What is the effect of having a dirty burner squirrel cage fan? - Answer-Incomplete
Combustion

/.New burners produce "high static pressure" this helps... - Answer-Push flue gases
through tighter boilers

/.Water in oil tanks... - Answer-Provides a place for bacteria to grow

/.Water enters tanks through - Answer-All
fill caps
vents
delivery truck

/.A "vent alarm" - Answer-Tells delivery person when to stop filling the tank

/.The best way to clear a clogged oil line is... - Answer-Use a hand pump to suck the dirt
out

/.T or F
The vacuum expected on the pump can be calculated by 1" hg for every foot lift and 1"
for every 10" run - Answer-True

/.If there is an air leak in the oil suction line to burner - Answer-The flame may pulse

/. - Answer-False - it removes small amounts of air from the oil

/. - Answer-Air in the nozzle line

/. - Answer-Cold winter day (there is higher draft)

/. - Answer-ALL

/. - Answer-To ensure significant draft

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