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MASSACHUSETTS OIL BURNER FINAL EXAM // LATEST EXAM 2024/2025 WITH REAL QUESTIONS AND ANSWERS [GRADED A+] MASSACHUSETTS OIL BURNER FINAL EXAM // LATEST EXAM 2024/2025 WITH REAL QUESTIONS AND ANSWERS [GRADED A+] It is best to connect fuel units as a $20.49
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MASSACHUSETTS OIL BURNER FINAL EXAM // LATEST EXAM 2024/2025 WITH REAL QUESTIONS AND ANSWERS [GRADED A+] MASSACHUSETTS OIL BURNER FINAL EXAM // LATEST EXAM 2024/2025 WITH REAL QUESTIONS AND ANSWERS [GRADED A+] It is best to connect fuel units as a
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Course
MASSACHUSETTS OIL BURNER
Institution
MASSACHUSETTS OIL BURNER
MASSACHUSETTS OIL BURNER FINAL
EXAM // LATEST EXAM 2024/2025 WITH
REAL QUESTIONS AND ANSWERS
[GRADED A+]
It is best to connect fuel units as a one pipe system instead of a two-pipe system
because - ANSWER-One paper leads to longer filter life and eliminates worries
about leaking return ...
MASSACHUSETTS OIL BURNER FINAL
EXAM // LATEST EXAM 2024/2025 WITH
REAL QUESTIONS AND ANSWERS
[GRADED A+]
It is best to connect fuel units as a one pipe system instead of a two-pipe system
because - ANSWER-One paper leads to longer filter life and eliminates worries
about leaking return lines
To change the air ratio for different firing rates with an adjustable head burner you
- ANSWER-Adjust the position of the drawer assembly in the air tube
Dirt & Lint built up in the bevel of the burner fan blades will - ANSWER-Reduce
the amount of combustion air
If the operating vacuum reading is significantly above the calculated vacuum you
probably have a - ANSWER-Clogged oil filter
A fuel deaerator - ANSWER-eliminates the need for a return line back to the tank
All petroleum products are chemical compounds of - ANSWER-Hydrogen and
carbon
How should multiple oil tanks be separated from other portions of a building -
ANSWER-2 hour rated fire resistive assemblies with openings protection and
continuity
,How should a little tank of less than 10 gallons be installed - ANSWER-At least 2
feet from any heat source
When installing a tank larger than 10 gallons capacity is provided with an opening
in the bottom for use as a burner Supply connection or as a drain how should the
tank be pitched - ANSWER-Towards the opening
What is code with tank insulation inside garages - ANSWER-Must have an
Automotive protective barrier.
Individual Supply tanks larger than 660 gallons shall be enclosed - ANSWER-True
How should an enclosed tank be supported - ANSWER-By at least four inches
above the floor by Masonry saddles at least 12-inch-thick space not more than 8
feet on Center and extending the full width of the tank at least 15 inches clearance
shall be provided between the tank and the top of the walls of the tank enclosure
for purposes of inspection and repair
What is code with outside tanks with an inside burner - ANSWER-Must be
protected from physical damage and protected from atmospheric corrosion
How should outside tanks be mounted - ANSWER-On a concrete slab 4 inches
deep and extending 8 inches Beyond perimeter of tank
How long can vent pipes be - ANSWER-A minimum of 3 feet above grade
How should return lines be connected to an exposed oil tank - ANSWER-At the
top of the tank
, What are the 8 steps of a no heat call - ANSWER-1 talk to customer 2 check tt.3
check to make sure an emergency switch is on 4check to make sure there is oil in
the tank 5 check to make sure the main power going to the unit is on six check to
make sure that tank shut off valve is open 7 know whether the tank is located
above or below the burner I know the type and style of the system that is being
used on a one or two pipe system
What is a cad cell - ANSWER-A device containing condominium sulfide used to
prove the flame in oil burner furnace
How much air is needed to burn a gallon of number 2 fuel oil and why? -
ANSWER-In 2015 most oil burners are set up to burn with approximately 50%
excess air because it would be dangerous to set up a burner for exactly the correct
amount of air
What is the term Instep mean - ANSWER-The stack relay is operating correctly
What is normal pump pressure - ANSWER-100 PSI
How is combustion achieved - ANSWER-Atomization, air, ignition.
What is primary air and secondary air - ANSWER-Primary air, air that is
introduced to a furnace burner before the combustion process has taken place.
secondary air, air that is introduced to the furnace after combustion has taken place
and that supports combustion
How should an oil tank be supported - ANSWER-It shall be secured attached to a
non-combustible support
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