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Nora Certification exam 2024 with 100% correct answers
The final adjustment for most oil burners is? correct answersCombustion air Dirt or lint build-up in the bevel of the fan blades will: correct answersReduce the amount of combustion air. To change the air ratio for different firing rates with an adjustable head burner you: correct answersAdjust the position of the draw assembly in the air tube. One advantage of a high pressure burner is: correct answersThey enable boiler manufacturers to design tighter more efficient heat exchangers. ...
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- • 10 pages •
The final adjustment for most oil burners is? correct answersCombustion air Dirt or lint build-up in the bevel of the fan blades will: correct answersReduce the amount of combustion air. To change the air ratio for different firing rates with an adjustable head burner you: correct answersAdjust the position of the draw assembly in the air tube. One advantage of a high pressure burner is: correct answersThey enable boiler manufacturers to design tighter more efficient heat exchangers. ...
Combustion Equipment - Exam 7 2024 with correct answers
Burning a fuel releases ___ correct answersheat energy A vent line on a fuel oil tank prevents ___ when filling the tank with fuel oil and also prevents a vacuum from developing when fuel oil is removed correct answerspressure buildup A high suction line on a fuel oil tank is used when ___ correct answerssigns of sludge and water are evident in the tank the purpose of the fuel oil return line is to ___ correct answerscirculate fuel oil during warm-up ... return fuel oil that bypasses t...
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- • 3 pages •
Burning a fuel releases ___ correct answersheat energy A vent line on a fuel oil tank prevents ___ when filling the tank with fuel oil and also prevents a vacuum from developing when fuel oil is removed correct answerspressure buildup A high suction line on a fuel oil tank is used when ___ correct answerssigns of sludge and water are evident in the tank the purpose of the fuel oil return line is to ___ correct answerscirculate fuel oil during warm-up ... return fuel oil that bypasses t...
NFPA 31 exam 2024 with 100% correct answers
define Authority Having Jurisdiction correct answersNFPA 3.2.2 define the term "Listed" correct answersNFPA 3.2.4 a closed vessel in which water is heated, steam is generated is known as a correct answersboiler NFPA 31 3.3.6.4 a burner that requires a chimney or venting system of natural draft is called a ____ burner correct answersnatural draft-type burner NFPA 31 3.3.6.4 confined space is defined by NFPA 31 as ______ ? correct answersa space whose volume is less than 50 ft^3 ...
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define Authority Having Jurisdiction correct answersNFPA 3.2.2 define the term "Listed" correct answersNFPA 3.2.4 a closed vessel in which water is heated, steam is generated is known as a correct answersboiler NFPA 31 3.3.6.4 a burner that requires a chimney or venting system of natural draft is called a ____ burner correct answersnatural draft-type burner NFPA 31 3.3.6.4 confined space is defined by NFPA 31 as ______ ? correct answersa space whose volume is less than 50 ft^3 ...
Chapter 42- Oil Fired Heating Systems exam 2024 with 100% correct answers
the vertical distance between the center nozzle and electrode tips correct answersabove 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 correct answersadjustable air band the passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance correct answersair tube the amount of noncombustible contaminants in fuel oil correct answersash content the breaki...
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- • 5 pages •
the vertical distance between the center nozzle and electrode tips correct answersabove 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 correct answersadjustable air band the passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance correct answersair tube the amount of noncombustible contaminants in fuel oil correct answersash content the breaki...
chapter 9 oil furnaces exam 2024 with complete solutions
explain why an exterior, above ground oil storage tank needs a 2 inch oil supply line, rather than the typical 3/8 inch diameter line correct answersthe large pipe allows the oil to flow through the line when the temperature is very low. oil becomes very viscous at low temperatures what is the typical required combustible clearance between an oil burner and combustibles correct answers24 inches every oil furnace must have a barometric damper, true or false correct answersfalse what is t...
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explain why an exterior, above ground oil storage tank needs a 2 inch oil supply line, rather than the typical 3/8 inch diameter line correct answersthe large pipe allows the oil to flow through the line when the temperature is very low. oil becomes very viscous at low temperatures what is the typical required combustible clearance between an oil burner and combustibles correct answers24 inches every oil furnace must have a barometric damper, true or false correct answersfalse what is t...
Oil Heat Mechanical Quiz with 100% complete solutions
What is the typical recommended oil burner nozzle pressure? correct answers100 PSI Name two places oil is filtered before it is burned? correct answersOil Filter and Nozzle Strainer How many BTU's are there in a gallon of fuel oil? correct answers140,000 BTU's What is the typical efficiency for an oil furnace? correct answers80% What must be done to oil to prepare it to burn? correct answersAtomized, Metered, and Patterned What is the purpose of the heat exchanger? correct answe...
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What is the typical recommended oil burner nozzle pressure? correct answers100 PSI Name two places oil is filtered before it is burned? correct answersOil Filter and Nozzle Strainer How many BTU's are there in a gallon of fuel oil? correct answers140,000 BTU's What is the typical efficiency for an oil furnace? correct answers80% What must be done to oil to prepare it to burn? correct answersAtomized, Metered, and Patterned What is the purpose of the heat exchanger? correct answe...
Journeyman Oil exam 2024 with 100% correct answers
The use of furnace cement or other materials to seal a cracked heat exchanger or parts which provide closure shall be for _________ repairs only. correct answersTemporary repairs If a fuel storage tank is permanently removed from service for whatever reason, the tank and all the piping connected to it, including the outside fill and vent piping and any supply piping connected to the appliance, shall be: correct answers-Emptied of all liquid contents and sludge. -Cleaned and rendered free of ...
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The use of furnace cement or other materials to seal a cracked heat exchanger or parts which provide closure shall be for _________ repairs only. correct answersTemporary repairs If a fuel storage tank is permanently removed from service for whatever reason, the tank and all the piping connected to it, including the outside fill and vent piping and any supply piping connected to the appliance, shall be: correct answers-Emptied of all liquid contents and sludge. -Cleaned and rendered free of ...
Chapter 42- Oil Fired Heating Systems exam 2024 with 100% correct answers
above gap correct answersthe vertical distance between the center nozzle and electrode tips adjustable air band correct answersa 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 air tube correct answersthe passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance ash content correct answersthe amount of noncombustible contaminants in fuel oil atomizatio...
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- Exam (elaborations)
- • 5 pages •
above gap correct answersthe vertical distance between the center nozzle and electrode tips adjustable air band correct answersa 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 air tube correct answersthe passage through which air from an oil burner fan is blown into the combustion chamber of an oil-fired appliance ash content correct answersthe amount of noncombustible contaminants in fuel oil atomizatio...
OBT 2 Mohawk Exam 2024 with 100% correct answers
About _____________ cubic feet of air is required to ensure complete combustion of one [1] gallon of #2 fuel oil. correct answers2000 T/F? Air supply openings that communicate with the outdoors of a building must be located not less than twelve [12] inches above the outside grade level. correct answersTrue An oil-fired boiler with an input of 0.75 USGPH that is vented into a clay lined masonry chimney 20 feet high must maintain a minimum base temperature of ____________ °F. correct answer...
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- • 12 pages •
About _____________ cubic feet of air is required to ensure complete combustion of one [1] gallon of #2 fuel oil. correct answers2000 T/F? Air supply openings that communicate with the outdoors of a building must be located not less than twelve [12] inches above the outside grade level. correct answersTrue An oil-fired boiler with an input of 0.75 USGPH that is vented into a clay lined masonry chimney 20 feet high must maintain a minimum base temperature of ____________ °F. correct answer...
Maine State Journeyman Exam up to 15gph 2024 with 100% correct answers
How many apprentices can a journeyman directly supervise? correct answers2 When performing any service work on a customers heating system the licensee must notify the homeowner of? correct answersEfficiency and code violations Can a licensed journeyman perform a cleaning on wood/oil combination unit without direct supervision? correct answersNo When installing a furnace, direct wired water heater or boiler what must be done prior to placing it in service? correct answersEverything compl...
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How many apprentices can a journeyman directly supervise? correct answers2 When performing any service work on a customers heating system the licensee must notify the homeowner of? correct answersEfficiency and code violations Can a licensed journeyman perform a cleaning on wood/oil combination unit without direct supervision? correct answersNo When installing a furnace, direct wired water heater or boiler what must be done prior to placing it in service? correct answersEverything compl...
Nra basic RSO Test Key with 100% correct answers 2024
Florida Laws & Rules (Dental Exam ADEX CDCA) 2024 with 100% correct answers
This document contains numerous incorrect or outdated answers. To verify the accuracy, I am cross-referencing with the 2024 Florida Laws & Rules Guide. However, the study guide has proven to be quite problematic—it's poorly formatted and has many mistakes. I wish I could have my money back!
WebCE: Long-Term Care: Programs, Policies, and Partnerships exam 2024 with correct answers
Not a single one of these answeres were on the test! WASTE OF MONEY
Ch 2: The Counselor as a Person and as a Professional with complete solutions
As a school counselor transferring skills to crisis therapist, the information you provide your colleagues in preparing for the QMHA/QMHP is extremely beneficial. Thank you. :-)ful.
Drogist opleiding exam 2023 with 100% complete answers