OIL BURNERS LICENSE TEST LATEST 2024
WITH 50+ EXPERT CERTIFIED QUESTIONS
AND ANSWERS I ALREADY GRADED A+
Materials who's electrons are so loosely bound that they can be persuaded to
move with very little pressure allowing electricity to flow are called - ANSWERS-
Conductors
Oil burners can make CO even when no smoke is present - ANSWERS-True
Corrosion in the flu pipe may occur if - ANSWERS-Flue gas temperature is below
the dewpoint and sulfur oxide's combine with water
To avoid condensing and the flu pipe and oil fired appliance should have a
minimum growth stock temperature of - ANSWERS-350°F
All persons assisting and working under the supervision of a person holding a
certificate as an oil burner technician must hold current apprentice certificates
issued by Department of fire services - ANSWERS-True
What size pipe is used to cross connect tank outlets piping - ANSWERS-1/2 inch
Fuel return piping from an appliance shall - ANSWERS-Enter the top of the tank
, Delayed ignition may be caused by - ANSWERS-Unvented pressure regulator
The main function of the primary control is: - ANSWERS-Locking out on safety in
the event of flame failure
Power must be provided to an electric blower control board on terminals: -
ANSWERS-L1 and L2
Once a PSC motor starts - ANSWERS-The centrifugal switch turns off the electricity
to the capacitor and the start windings
Installation of oil safety valves and oil pressure reducing valve - ANSWERS-
Reduces the chance of a return line leak
What is an installation - ANSWERS-Complete and ready for operation of any oil
burning appliance
Energizing the ignition circuit during the entire burn cycle reduces - ANSWERS-
Ignition component life
Fuel can be transferred from a tank to an appliance by pressurizing the tank -
ANSWERS-False
What device must be equipped with an air proving switch - ANSWERS-Both, draft
inducers and power-venters
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