2024 update|Oil Burner License|2024-2025
RECENT UPDATE|COMPREHENSIVE
QUESTIONS AND VERIFIED SOLUTIONS |GET IT
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Practice questions for this set
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-Remove any underground storage tanks.
-Install a quality oil filter.
-Cut the suction line 10" above the tank outlet to prevent sludge.
Give this one a try later!
When a thermostat appears to be What type of lubrication should be
1 out of calibration, before 2 used in the burner motor of a high-
recalibration it is important to first: pressure gun burner?
What is the best long term
A condition often overlooked on a
solution for preventing a clogged 4
call involving odors is:
nozzle?
What is the first thing a Ask how many times the customer reset the unit.
tech should do when
arriving at a no
combustion call?
What is the best long -Remove any underground storage tanks.
term solution for -Install a quality oil filter.
preventing a clogged -Cut the suction line 10" above the tank outlet to
nozzle? prevent sludge.
Hot water and steam False
valves are
interchangeable.
When in the presence of 300-1000 ohms
a flame, a cad cell
normally reads..
If a pump is used to bring True
oil to a level higher than
the tank, an oil safety
valve is required.
On a call where a -Too much draft.
hydronic heat system is -Not enough combustion air in the equipment room.
putting out too much -Air leakage into chamber.
heat on the stack, the
issue may be..
A high CO2 reading is Incomplete combustion
caused by..
An often overlooked Not enough combustion air in the equipment room.
cause of a high CO2
reading is..
When multiple pumps are parallel
wired together in a
heating system, they
should be wired in..
When 2 burners are Sufficient draft must be obtained to operate both
connected to the same units.
chimney..
The ignition transformer In the primary control.
is located..
When safeties are wired True
in series one safety will
affect the operation of
the others.
A stack switch is no It's safety cutout time is higher than what is now
longer allowed to be required.
installed or replaced
because..
What is a power venter An electrical device that sends fluid gases into the
and what does it do? chimney connector.
A burner in a confined 140"
space using 1 GPH of #2
fuel oil requires what size
permanent opening for
combustion air?
The difference between Air inlets can be adjusted
an adjustable flame
retention burner and a Ignitor position can be adjusted
fixed flame retention
burner is? Fuel can be adjusted
Oil tank design, 527 CMR 9.0
construction, installation
and testing shall be in
accordance with..
Heat is a form of.. Energy
If a burner is operational The pump relay is not working correctly
but the circulator pump
isn't running..
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