Oil Furnace Final
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each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are three products of combustion? | 1) Heat 2)Water Vapor 3) Co2
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| Two types of oil burners pumps | single and dual stage
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| Three functions of the oil burner nozzle | 1) Atomizing 2) Metering 3) patterning
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| 3 storage tank design | indoor, outdoor, and underground
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| which is storage tank design? | indoor, easy access to test.
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| how do you test water fuel tank? | wax on the stick
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| Bypass plug product remove | one stage
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| Fuel line not required | PVC or cast iron fittings
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| Process of fuel combustion | atomization
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| one pound fuel oil | 3
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| One gallon fuel produce how many btu | 140,000 btu
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| How much excess air? | 50%
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| Fuel oil pump rotary pump? | false, gear driven design.
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| First stage | pull from tank for long distance.
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| Second Stage | push to nozzle into burner
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| List six of the main components of a fuel oil burner | 1)End Cone 2) Air tube 3) fuel pump 4) Blowing housing 5) Blower wheel 6) Nozzle
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| how does end cone on retention burner better combustion ? | Squirrel, increase volume
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| Three type of combustion heat, water, and vapor | False
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| Most burner motors are | PSC
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| burner motor connect to fuel pump | flexible coupling
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| The burner fan is | squirrel cage
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| Three functions of nozzle | 1) atomize 2) metering 3)patterning
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| Two information stamp of nozzle | 1) orifice size 2) spray angle
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| Why spray pattern is important? | Design of the burner box
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| Spray angle | 30 to 90 degree
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| Nozzle can be use as file by metal brush. | false, replace it.
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| Name the three spray patterns | 1) Hollow 2) semi-Hollow 3) solid
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| Which type spray burner use larger burner? | Solid
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| Air blowing combustion chamber burner through | Air tube
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| Metal rode insulate ceramic insulate would identify | electrode
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| What determine the shape combustion chamber? | Nozzle spray angle
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| Four Primary control functions: | 1) Safety function 2) shutdown burner 3) ignition process 4) Start and stop blow motor
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| What are two types of primary control? | 1) Stack switch 2) cad cell switch
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| Primary control that use hot and cold contact | stack switch
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| Cad cell be able shutdown burner if flame is not present | False
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| The typical resistant cad cell sense light | 600 to 1000 ohms
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| STI-P3 stands for | Steel Tank Institute-Protected 3 ways
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| What are four characteristics of forced-air furnace? | 1) low-boy 2)upflow 3)downflow 4)horizontal
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| Fuel oil compose of | 1) hydrogen 2) carbon
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| If the oil tank is located above the oil burner | One-pipe system
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| Oil storage tank is located below the oil burner | Two-pipe system
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| Oil lines should be: | 3/8" OD copper lines, made of copper, steel, or brass. Never use PVC nor Cast-iron, flare connection
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| Oil deaerator | Oil pipe component that allows a one-pipe system to function as a two-pipe system
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| Ash content definition: | The amount of combustible materials contained in the fuel oil
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| Distillation quality definition: | The ability of the oil to be vaporized.
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| Pour Point definition: | The lowest temperature at which the fuel can be stored
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| Carbon Residue definition: | The amount of carbon left in a sample of oil after it is changed from a liquid to a vapor by being boiled in an oxygen-free
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| Viscosity definition: | The thickness of the oil under normal temperature
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| Ignition Point definition: | A few degree higher than the flash point
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| Flash Point definition: | The lowest temperature at which vapors in the air above the fuel oil ignite for a short period of time when exposed to flame
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