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Oil burners Exam Help


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7.The lower end of the vent pipe may never extend more then how much into the tank
8.The combination of elements found in fuel oil
9.The flow rate on the nozzle is based on ___ psi
13.The flash point of #2 fuel oil
14.Increasing the fuel pump pressure will ______ the flow rate
15.The difference between cut-in and cut-out of an oil pump
17.Next to last component of the nozzle oil travels through
18.Lockout time of a burner firing less than 3GPH
21.Temp at which all thermal switches and valves trip
22.Temp at which flue gases will start to condense
24.Minimum gauge oil tank
25.Changing what pressure changes the GPH of the nozzel
26.Finest mesh screen size allowable on a vent pipe
1.Fuel introduced to the combustion chamber before ignition (type of ignition)
2.Type of fuel delivery set-up that requires a check valve on the supply line of an oil tank
3.Key final adjustment for most oil burners
4.The name of the lowest temp at which vapors in air above fuel ignite for short period of time when exposed to flame
5.Contains the flame and maintains a burn (combustion -what-)
6.Installed to remedy high viscosity
7.Btu's in 1 gal. of fuel oil
10.Service switch must be within how many feet of the burner
11.A cause of pulsating oil pump pressure and a pulsating fire is air leaks in the ______ line
12.Minimum distance above grade for vent pipes
13.Lock out time of a burner firing 3.1-20 gph
16.Material used for oil supply and return lines
19.Minimum distance from burner to tank
20.UL standard for storage tank 660 gal or less
21.Maximum allowed voltage for an oil burner circuit
22.UL standard for storage tank above 660 gal
23.Where should return lines be connected to the tank

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