Imora
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Oil Burner License Exam Questions and Answers A+ Pass
What is the first thing a tech should do when arriving at a no combustion call? - ANSWER-Ask how many times the customer reset the unit. 
 
What is the best long term solution for preventing a clogged nozzle? - ANSWER--Remove any underground storage tanks. 
-Install a quality oil filter. 
-Cut the suction line 10" above the tank outlet to prevent sludge. 
 
Hot water and steam valves are interchangeable. - ANSWER-False 
 
When in the presence of a flame, a cad cell normally reads.. - ANSWER-3...
- Package deal
- Exam (elaborations)
- • 26 pages •
What is the first thing a tech should do when arriving at a no combustion call? - ANSWER-Ask how many times the customer reset the unit. 
 
What is the best long term solution for preventing a clogged nozzle? - ANSWER--Remove any underground storage tanks. 
-Install a quality oil filter. 
-Cut the suction line 10" above the tank outlet to prevent sludge. 
 
Hot water and steam valves are interchangeable. - ANSWER-False 
 
When in the presence of a flame, a cad cell normally reads.. - ANSWER-3...
Oil burner's test questions 1-200 Exam Questions & Answers 100% Accurate
In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANSWER-Increase 
 
Atomizing type burners were designed to burn which type of fuel - ANSWER-Type 2 fuel oil 
 
Pour point problems with outside above ground fuel tanks can be partially relieved by - ANSWER-Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
 
A fuel oil storage tank cannot be installed - ANSWER-In the furnace room with 5' of heating unit. 
 
The primary...
- Package deal
- Exam (elaborations)
- • 20 pages •
In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANSWER-Increase 
 
Atomizing type burners were designed to burn which type of fuel - ANSWER-Type 2 fuel oil 
 
Pour point problems with outside above ground fuel tanks can be partially relieved by - ANSWER-Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. 
 
A fuel oil storage tank cannot be installed - ANSWER-In the furnace room with 5' of heating unit. 
 
The primary...
Chapter 42- Oil Fired Heating Systems Exam With Complete Verified Solutions!
the vertical distance between the center nozzle and electrode tips - ANSWER-above gap 
 
a metal band on an oil burner that is used to regulate the amount of air the burner fan can draw in and blow through the air tube - ANSWER-adjustable air band 
 
the passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance - ANSWER-air tube 
 
the amount of noncombustible contaminants in fuel oil - ANSWER-ash content 
 
the breaking up of a liquid into t...
- Package deal
- Exam (elaborations)
- • 8 pages •
the vertical distance between the center nozzle and electrode tips - ANSWER-above gap 
 
a metal band on an oil burner that is used to regulate the amount of air the burner fan can draw in and blow through the air tube - ANSWER-adjustable air band 
 
the passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance - ANSWER-air tube 
 
the amount of noncombustible contaminants in fuel oil - ANSWER-ash content 
 
the breaking up of a liquid into t...
Unit 32 - Oil Heat Exam Questions and Answers (RATED +)
The grade of fuel used in residential and light commercial units is ____. - ANSWER-number 2 
 
When the oil tank is above the oil burner pump, the fuel oil supply system would normally be a _____. - ANSWER-gravity flow, one pipe system 
 
An auxiliary tank and booster pump system is 
required if the oil supply is ____ below the oil burner pump. - ANSWER-15 feet or more 
 
If a technician inspects the interior of a 
 combustion chamber and finds large quantities of unburned oil, he would correct...
- Package deal
- Exam (elaborations)
- • 4 pages •
The grade of fuel used in residential and light commercial units is ____. - ANSWER-number 2 
 
When the oil tank is above the oil burner pump, the fuel oil supply system would normally be a _____. - ANSWER-gravity flow, one pipe system 
 
An auxiliary tank and booster pump system is 
required if the oil supply is ____ below the oil burner pump. - ANSWER-15 feet or more 
 
If a technician inspects the interior of a 
 combustion chamber and finds large quantities of unburned oil, he would correct...
Oil Heat 1 NORA Silver Exam Questions and Answers 100% Verified
Ch 1 High Pressure Atomizing - ANSWER-100+ PSI fuel pump forces oil through a nozel to break (atomize) the oil into small droplets thst are vaporized abd burned in suspension in the combustion area. Electrodes close to the nozzle supplies heat for ignition and a fan supplies the air needed for combustion. 
 
Ch 1 Flame Retention Burner - ANSWER-An oil burner, designed to hold the flame near the nozzle surface. Strongly swirling air pattern recirculates combustion products for more complete mixin...
- Package deal
- Exam (elaborations)
- • 2 pages •
Ch 1 High Pressure Atomizing - ANSWER-100+ PSI fuel pump forces oil through a nozel to break (atomize) the oil into small droplets thst are vaporized abd burned in suspension in the combustion area. Electrodes close to the nozzle supplies heat for ignition and a fan supplies the air needed for combustion. 
 
Ch 1 Flame Retention Burner - ANSWER-An oil burner, designed to hold the flame near the nozzle surface. Strongly swirling air pattern recirculates combustion products for more complete mixin...
OIL FIRED SYSTEMS Exam Questions With Grade A+ Answers
What causes oil tanks to rust? - ANSWER-the air int he tank condenses and forms water 
 
Where will the oil filter be located in the oil supply line? - ANSWER-Between the tank and the oil burner 
 
NAAHT a function of the primary control on an oil burner - ANSWER-to sense air temperatures in furnaces 
 
the oil burner primary control may be located on the smoke pipe above the heating unit. - ANSWER-True 
 
Highest efficiency oil burner? - ANSWER-flame retention burner 
 
What does barometric dam...
- Package deal
- Exam (elaborations)
- • 1 pages •
What causes oil tanks to rust? - ANSWER-the air int he tank condenses and forms water 
 
Where will the oil filter be located in the oil supply line? - ANSWER-Between the tank and the oil burner 
 
NAAHT a function of the primary control on an oil burner - ANSWER-to sense air temperatures in furnaces 
 
the oil burner primary control may be located on the smoke pipe above the heating unit. - ANSWER-True 
 
Highest efficiency oil burner? - ANSWER-flame retention burner 
 
What does barometric dam...
oil tech test Exam Final 100% Correct
whats a good defintion for viscosity - ANSWER-viscosity is resistance to flow 
 
whats the flash point of number 2 heating fuel - ANSWER-115 degrees 
 
whats the pour point of number 2 heating fuel - ANSWER-17 degress farenheit 
 
what is a btu - ANSWER-the amount of energy to raise one pound of water one degree fairenheit 
 
choose the formula used to determine the cubic foot of air required for proper combustion - ANSWER-GPHx1540x 1.25 = 
 
what would u do if you had a capacitor start motor th...
- Package deal
- Exam (elaborations)
- • 7 pages •
whats a good defintion for viscosity - ANSWER-viscosity is resistance to flow 
 
whats the flash point of number 2 heating fuel - ANSWER-115 degrees 
 
whats the pour point of number 2 heating fuel - ANSWER-17 degress farenheit 
 
what is a btu - ANSWER-the amount of energy to raise one pound of water one degree fairenheit 
 
choose the formula used to determine the cubic foot of air required for proper combustion - ANSWER-GPHx1540x 1.25 = 
 
what would u do if you had a capacitor start motor th...
Oil Furnaces Exam Questions With Already Passed Answers
You come across an oil furnace that has a tripped primary control. You should 
 
A) 
reset the primary controller and attempt to fire the burner. 
 B) 
not reset the primary control, and attempt to view the firepot for pooling oil. 
 C) 
reset the primary control, but do not attempt to fire the burner. 
 D) 
not reset the primary control, and attempt to view the heat exchanger for pooling oil. - ANSWER-The answer is NOT RESET THE PRIMARY CONTROL, AND ATTEMPT TO VIEW THE FIREPOT FOR POOLING OIL. ...
- Package deal
- Exam (elaborations)
- • 7 pages •
You come across an oil furnace that has a tripped primary control. You should 
 
A) 
reset the primary controller and attempt to fire the burner. 
 B) 
not reset the primary control, and attempt to view the firepot for pooling oil. 
 C) 
reset the primary control, but do not attempt to fire the burner. 
 D) 
not reset the primary control, and attempt to view the heat exchanger for pooling oil. - ANSWER-The answer is NOT RESET THE PRIMARY CONTROL, AND ATTEMPT TO VIEW THE FIREPOT FOR POOLING OIL. ...
Oil Burner Vocab Exam Questions & Answers 100% SOLVED
#2 fuel oil - ANSWER-most frequently used and burns at 140,000 BTU per gallon 
 
air bend - ANSWER-regulates the volume (amount) by changing it to a spray of tiny droplets 
 
atomizing - ANSWER-vaporizing liquid oil (turning it into gas) by changing it to a spray of tiny droplets 
 
bleeder - ANSWER-on the side of the oil pump - used to remove air from oil line 
 
cad cell - ANSWER-detects if a flame is present 
 
combustion head - ANSWER-plate at the end of the burners air tube - specifically d...
- Package deal
- Exam (elaborations)
- • 2 pages •
#2 fuel oil - ANSWER-most frequently used and burns at 140,000 BTU per gallon 
 
air bend - ANSWER-regulates the volume (amount) by changing it to a spray of tiny droplets 
 
atomizing - ANSWER-vaporizing liquid oil (turning it into gas) by changing it to a spray of tiny droplets 
 
bleeder - ANSWER-on the side of the oil pump - used to remove air from oil line 
 
cad cell - ANSWER-detects if a flame is present 
 
combustion head - ANSWER-plate at the end of the burners air tube - specifically d...
Oil Fired Heating Systems Exam Questions & Answers 100% Pass
Igniter - ANSWER-sends high-voltage electricity to electrodes 
 
System Thermostat - ANSWER-calls for heat to initiate the cycle 
 
Burner motor - ANSWER-provides combustion air for the furnace and turns the pump in the fuel oil 
 
Primary control unit - ANSWER-Operates majority of the devices in a oil furnace 
 
Distillation Quality - ANSWER-A oils ability to vaporize 
 
Viscosity - ANSWER-a liquid's resistance to flow 
 
Ash content - ANSWER-The amount of noncombustible containment's in fuel...
- Package deal
- Exam (elaborations)
- • 5 pages •
Igniter - ANSWER-sends high-voltage electricity to electrodes 
 
System Thermostat - ANSWER-calls for heat to initiate the cycle 
 
Burner motor - ANSWER-provides combustion air for the furnace and turns the pump in the fuel oil 
 
Primary control unit - ANSWER-Operates majority of the devices in a oil furnace 
 
Distillation Quality - ANSWER-A oils ability to vaporize 
 
Viscosity - ANSWER-a liquid's resistance to flow 
 
Ash content - ANSWER-The amount of noncombustible containment's in fuel...
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