NORA BRONZE
Study online at https://quizlet.com/_g8wunh
1. How many BTU's does one gallon of #2 139,000
fuel contain?
2. When the viscosity of fuel entering The flow rate also increases
the nozzle increases the_____________
increases:
3. Flash point is: The maximum temp a fuel can be safely stored &
handled without serious fire hazard
4. Fire point is: Ignition point is the lowest temperature at which
fuel vapor will initiate andsustain combustion
5. Pour point is: The lowest temperature at which fuel will flow
6. Cloud point is: The temperature at which wax crystals begin to
form.
7. Using an additive can: Lower pour and cloud points
8. Sulfur exists in: Varying degrees in all fossil fuels
9. Using ULSD all but eliminates: Scale and soot formation
10. Why is heating oil dyed red? To differentiate it from on-road diesel fuel
11. What is Bioheat a blend of? A blend of #2 fuel and B100 Biodiesel
12. What is combustion? The rapid reaction of a combustible material with
oxygen, involvingthe production of heat and light
13. What three things are required for Oxygen, fuel, heat
combustion to take place:
14. The burner motor, igniter, and oil valve
, NORA BRONZE
Study online at https://quizlet.com/_g8wunh
What three electrical components
does the primary control operate?
15. An oil burner motor is responsible to The burner fan and fuel unit
create the force needed to turn:
16. The burner motor drives: The fan and a fuel unit
17. The fuel units' function is Moves fuel from the tank, pressurizes it and de-
livers it to the nozzle provide fast and complete
cutoff of fuel on burner shutdown
18. What is primary air? Air that exists through the center opening.
19. What is secondary air? Air that exits through the slots cause the air to spin
enabling the best mix offuel and air
20. What is tertiary air? Air that exits around the outside of the flame
retention ring and blankets the fuel with air to
ensure clean combustion
21. The difference between fixed and ad- Fixed heads are attached and have a pre-set ter-
justable heads: tiary air opening, an adjustable head is attached
to the nozzle assembly and is moved to change
the tertiary air opening
22. The key final adjustment for most Combustion air
burners is:
23. Burner fan blades need to be clean of Proper amount of combustion air is delivered
debris to ensure:
24. Dirt or lint build up on fan blades or air Reduce the amount of combustion air
inlet will:
Study online at https://quizlet.com/_g8wunh
1. How many BTU's does one gallon of #2 139,000
fuel contain?
2. When the viscosity of fuel entering The flow rate also increases
the nozzle increases the_____________
increases:
3. Flash point is: The maximum temp a fuel can be safely stored &
handled without serious fire hazard
4. Fire point is: Ignition point is the lowest temperature at which
fuel vapor will initiate andsustain combustion
5. Pour point is: The lowest temperature at which fuel will flow
6. Cloud point is: The temperature at which wax crystals begin to
form.
7. Using an additive can: Lower pour and cloud points
8. Sulfur exists in: Varying degrees in all fossil fuels
9. Using ULSD all but eliminates: Scale and soot formation
10. Why is heating oil dyed red? To differentiate it from on-road diesel fuel
11. What is Bioheat a blend of? A blend of #2 fuel and B100 Biodiesel
12. What is combustion? The rapid reaction of a combustible material with
oxygen, involvingthe production of heat and light
13. What three things are required for Oxygen, fuel, heat
combustion to take place:
14. The burner motor, igniter, and oil valve
, NORA BRONZE
Study online at https://quizlet.com/_g8wunh
What three electrical components
does the primary control operate?
15. An oil burner motor is responsible to The burner fan and fuel unit
create the force needed to turn:
16. The burner motor drives: The fan and a fuel unit
17. The fuel units' function is Moves fuel from the tank, pressurizes it and de-
livers it to the nozzle provide fast and complete
cutoff of fuel on burner shutdown
18. What is primary air? Air that exists through the center opening.
19. What is secondary air? Air that exits through the slots cause the air to spin
enabling the best mix offuel and air
20. What is tertiary air? Air that exits around the outside of the flame
retention ring and blankets the fuel with air to
ensure clean combustion
21. The difference between fixed and ad- Fixed heads are attached and have a pre-set ter-
justable heads: tiary air opening, an adjustable head is attached
to the nozzle assembly and is moved to change
the tertiary air opening
22. The key final adjustment for most Combustion air
burners is:
23. Burner fan blades need to be clean of Proper amount of combustion air is delivered
debris to ensure:
24. Dirt or lint build up on fan blades or air Reduce the amount of combustion air
inlet will:
