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Hvac 108 exam 2024 with correct answers
Combustion air for an oil burner is provided by_____. correct answersa combustion air fan The output of the ignition transformer is_____. correct answers10,000 volts The primary control starts burner operation in response to a signal from the_____. correct answersroom thermostat When replacing an oil burner nozzle, always use a(n)_____. correct answersnozzle wrench
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- Examen
- • 1 páginas •
Combustion air for an oil burner is provided by_____. correct answersa combustion air fan The output of the ignition transformer is_____. correct answers10,000 volts The primary control starts burner operation in response to a signal from the_____. correct answersroom thermostat When replacing an oil burner nozzle, always use a(n)_____. correct answersnozzle wrench
Oil Heat 1 NORA Silver exam with correct answers
Ch 1 High Pressure Atomizing correct answers100+ 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 correct answersAn oil burner, designed to hold the flame near the nozzle surface. Strongly swirling air pattern recirculates combustion products for more co...
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- Examen
- • 2 páginas •
Ch 1 High Pressure Atomizing correct answers100+ 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 correct answersAn oil burner, designed to hold the flame near the nozzle surface. Strongly swirling air pattern recirculates combustion products for more co...
Nora test 2024 with 100% correct answers
The key final adjustment for most oil burners is correct answerscombustion air The high static air pressure created by todays oil burner correct answersEnable boiler and furnaces to have tighter more efficient heat Dirt or lint build-up in the bevel of the burner fan blades will? correct answersReduce the amount of combustion air How do high pressure atomizing oil burners light oil on fire? correct answersThey pressurize the oil to turn it from a liquid to droplets, mix them with air, t...
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- Examen
- • 6 páginas •
The key final adjustment for most oil burners is correct answerscombustion air The high static air pressure created by todays oil burner correct answersEnable boiler and furnaces to have tighter more efficient heat Dirt or lint build-up in the bevel of the burner fan blades will? correct answersReduce the amount of combustion air How do high pressure atomizing oil burners light oil on fire? correct answersThey pressurize the oil to turn it from a liquid to droplets, mix them with air, t...
OBT^3 exam 2024 with 100% correct answers
which burns better carbon or hydrogen atoms? correct answersHydrogen and it produces more heat during combustion true or false. Types of hydrocarbon molecules found in lighter fuel oils are less complex and easier to break apart during combustion than the hydrocarbon molucules found in the heavier fuel oils correct answersTrue the most common type of fuel oil used in residential and light commercial appliances correct answersType 2 what changes with the temurature of fuel oils correct a...
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- Examen
- • 5 páginas •
which burns better carbon or hydrogen atoms? correct answersHydrogen and it produces more heat during combustion true or false. Types of hydrocarbon molecules found in lighter fuel oils are less complex and easier to break apart during combustion than the hydrocarbon molucules found in the heavier fuel oils correct answersTrue the most common type of fuel oil used in residential and light commercial appliances correct answersType 2 what changes with the temurature of fuel oils correct a...
Heating Exam 2024 with 100% correct answers
Combustion in a direct spark ignition, condensing gas furnace is sensed by a. the primary control b. the flame sensor c. thermocouple d. the barometric damper e. the ignition module correct answersB Gravity warm air furnaces are different from forced air furnaces in each of the following respects except a. there is no fan b. there is no high temperature limit switch c. the furnace is always located in the center of the house d. the supply and return duct systems are large, round and...
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- Examen
- • 19 páginas •
Combustion in a direct spark ignition, condensing gas furnace is sensed by a. the primary control b. the flame sensor c. thermocouple d. the barometric damper e. the ignition module correct answersB Gravity warm air furnaces are different from forced air furnaces in each of the following respects except a. there is no fan b. there is no high temperature limit switch c. the furnace is always located in the center of the house d. the supply and return duct systems are large, round and...
ice-residential-oil heat exam 2024 with 100% correct answers
if the firing rate is 0.85 gallons per hour on an oil nozzle and the applied pressure is 100 psi, how many gallons of oil will be used per hour? correct answers0.85 in an oil burner, atomization of the oil and spray pattern are mainly determined by the? correct answersnozzle a correct statement regarding the fan/limit controller is that is senses the? correct answerssupply air temp in the furnace failure at the cad cell to view the oil-burner flame properly because of soot buildup or mi...
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- Examen
- • 3 páginas •
if the firing rate is 0.85 gallons per hour on an oil nozzle and the applied pressure is 100 psi, how many gallons of oil will be used per hour? correct answers0.85 in an oil burner, atomization of the oil and spray pattern are mainly determined by the? correct answersnozzle a correct statement regarding the fan/limit controller is that is senses the? correct answerssupply air temp in the furnace failure at the cad cell to view the oil-burner flame properly because of soot buildup or mi...
Oil heat exam 2024 with verified solutions
According to NFPA31-2001, what is the minimum size of the vent pipe on an oil storage tank correct answers1 1/4 inch Nozzles are available with three different spray patterns: correct answersSolid, semi-hollow, hollow What type of motor is used on a residential high pressure oil burner correct answersSplit phase The most common motor speeds used in amerian made burners are correct answers1725 and 3250 rpm If an oil has a high viscosity correct answersIt is a thicker oil A service ...
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- Examen
- • 9 páginas •
According to NFPA31-2001, what is the minimum size of the vent pipe on an oil storage tank correct answers1 1/4 inch Nozzles are available with three different spray patterns: correct answersSolid, semi-hollow, hollow What type of motor is used on a residential high pressure oil burner correct answersSplit phase The most common motor speeds used in amerian made burners are correct answers1725 and 3250 rpm If an oil has a high viscosity correct answersIt is a thicker oil A service ...
Troubleshooting Oil Heating exam 2024 with correct answers
Electrodes correct answersIn a typical oil burner, the oil is ignited by ______. Power is removed correct answersIn a furnace equipped with a solenoid oil flow valve, the valve will close when _______. Primary control correct answersThe component that turns the oil burner and blower on and off in response to external commands is the ________. Flame detector correct answersThe cad cell in an oil furnace performs the same function as which device in a gas furnace? Eliminates the need t...
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- Examen
- • 2 páginas •
Electrodes correct answersIn a typical oil burner, the oil is ignited by ______. Power is removed correct answersIn a furnace equipped with a solenoid oil flow valve, the valve will close when _______. Primary control correct answersThe component that turns the oil burner and blower on and off in response to external commands is the ________. Flame detector correct answersThe cad cell in an oil furnace performs the same function as which device in a gas furnace? Eliminates the need t...
NORA REVIEW WITH 100% CORRECT ANSWERS
In a typical oil burner, the motor drives: correct answersBoth the fuel unit and the fan The key final adjustment for most oil burners is: correct answersCombustion air High static air pressure burners: correct answersEnable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: correct answersReduce the amount of combustion air One gallon of #2 oil contains approximately: correct answers140,000 BTU's All pe...
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- Examen
- • 14 páginas •
In a typical oil burner, the motor drives: correct answersBoth the fuel unit and the fan The key final adjustment for most oil burners is: correct answersCombustion air High static air pressure burners: correct answersEnable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: correct answersReduce the amount of combustion air One gallon of #2 oil contains approximately: correct answers140,000 BTU's All pe...
OBT 2 Test #3 Conversion Burners, Forced Warm Air Heating Systems with 100% correct answers
T/F A converted furnace or boiler is best sized according to the heat loss of the house? correct answersTrue The ------- must advise the user of an appliance when converting an oil-fired boiler to natural gas to have the oil fill and vent pipes removed correct answersInstaller T/F The existing combustion chamber may still be used when a new conversion burner is installed? correct answersFalse T/F The heat distribution system of an old installation will not necessarily improve with the c...
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- • 8 páginas •
T/F A converted furnace or boiler is best sized according to the heat loss of the house? correct answersTrue The ------- must advise the user of an appliance when converting an oil-fired boiler to natural gas to have the oil fill and vent pipes removed correct answersInstaller T/F The existing combustion chamber may still be used when a new conversion burner is installed? correct answersFalse T/F The heat distribution system of an old installation will not necessarily improve with the c...
Nra basic RSO Test Key with 100% correct answers 2024
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.