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NORA Oil Heat Exam Review Questions With 100% Correct Answers.
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NORA Oil Heat Exam Review Questions With 100% Correct Answers.
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NORA OIL HEATNORA Oil Heat Exam Review Questions
With 100% Correct Answers.
What is the final adjustment you make when tuning up an oil burner?
A)Draft
B) Change Nozzle
C)Oil Pressure
D)Combustion Air - ✔✔✔ - D)Combustion Air
What is the effect of having a dirty burner squirrel cage fan?
A)Water Hammer
B)Incomplete combustion
C)Low Co2
D)Blocked Chimney - ✔✔✔ - B)Incomplete Combustion
New burners produce "high static pressure"
A)Produce more spark
B)Push flue gases through tighter boilers
C) Get better atomization - ✔✔✔ - B)Push flue gases through tighter boilers
Water oil in tanks is necessary because?
A) Adds btu value
B) Provides a place for bacteria to grow - ✔✔✔ - B)Provides a place for bacteria to grow
Water enters tanks through?
NORA OIL HEAT Page 1
, NORA OIL HEAT
A)Fill caps
B)Vents
C)Delivery truck
D)All - ✔✔✔ - D)All
A "vent alarm"
A)Tells delivery person when to stop
B)Call tech when flame fails
C)Signals when air vent is clogged - ✔✔✔ - A)Tells delivery person when to stop
The best way to clear a clogged oil line is to
A)Turn the pump pressure up
B)Use a Co2 cartridge
C)Use a hand pump to suck the dirt out - ✔✔✔ - C)Use a hand pump to suck the dirt out
The vacuum expected on pump can be calculated by 1"hg for every foot of lift and 1" for every
10' run. NOTE: 1/2 for filter
A) T
B)F - ✔✔✔ - A)T
If there is an air leak in the oil suction line to a burner
A)The ignitor will fail
B)The flame may pulse
C)Draft will increase - ✔✔✔ - B)The flame may pulse
NORA OIL HEAT Page 2
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