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OIL BURNER LICENSE EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+

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OIL BURNER LICENSE EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+OIL BURNER LICENSE EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+O...

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  • 12 novembre 2024
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  • OIL BURNER LICENSE AND PRACTICE
  • OIL BURNER LICENSE AND PRACTICE
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lOMoAR cPSD| 48519099




OIL BURNER LICENSE EXAM AND
PRACTICE EXAM NEWEST ACTUAL
EXAM COMPLETE 200 QUESTIONS AND
CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY
GRADED A+

, lOMoAR cPSD| 48519099




What is the first thing a tech should do when arriving at a no combustion call? -

CORRECT ANSWER Ask how many times the customer reset the unit.

What is the best long term solution for preventing a clogged nozzle? - CORRECT

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. - CORRECT ANSWER False

When in the presence of a flame, a cad cell normally reads.. - CORRECT ANSWER

300-1000 ohms

If a pump is used to bring oil to a level higher than the tank, an oil safety valve is

required. - CORRECT ANSWER True

On a call where a hydronic heat system is putting out too much heat on the stack, the

issue may be.. - CORRECT ANSWER -Too much draft.

-Not enough combustion air in the equipment room.

-Air leakage into chamber.

A high CO2 reading is caused by.. - CORRECT ANSWER Incomplete combustion

An often overlooked cause of a high CO2 reading is.. - CORRECT ANSWER Not

enough combustion air in the equipment room.

When multiple pumps are wired together in a heating system, they should be wired in.. -

CORRECT ANSWER parallel

, lOMoAR cPSD| 48519099




In a series circuit.. - CORRECT ANSWER Current has one path.

When 2 burners are connected to the same chimney.. - CORRECT ANSWER

Sufficient draft must be obtained to operate both units.

The ignition transformer is located.. - CORRECT ANSWER In the primary control.

When safeties are wired in series one safety will affect the operation of the others. -

CORRECT ANSWER True

A stack switch is no longer allowed to be installed or replaced because.. - CORRECT

ANSWER It's safety cutout time is higher than what is now required.

What is a power venter and what does it do? - CORRECT ANSWER An electrical

device that sends fluid gases into the chimney connector.

A burner in a confined space using 1 GPH of #2 fuel oil requires what size permanent

opening for combustion air? - CORRECT ANSWER 140"

The difference between an adjustable flame retention burner and a fixed flame retention

burner is? - CORRECT ANSWER Air inlets can be adjusted



Ignitor position can be adjusted



Fuel can be adjusted

Oil tank design, construction, installation and testing shall be in accordance with.. -

CORRECT ANSWER 527 CMR 9.0

, lOMoAR cPSD| 48519099




Heat is a form of.. - CORRECT ANSWER Energy

If a burner is operational but the circulator pump isn't running.. - CORRECT ANSWER

The pump relay is not working correctly

A method of dealing with low viscosity/cold temps with #2 oil? - CORRECT

ANSWER Increase pump pressure/ decrease nozzle size

What is needed at the outlet of an oil tank? - CORRECT ANSWER Thermal safety

valve

Where do you obtain an installation permit for oil burners? - CORRECT ANSWER

Fire Dept

How many Btu's approximately in 1 gal of #2 fuel oil? - CORRECT ANSWER

140,000 btu's

Solid state ignition is superior to spark because - CORRECT ANSWER It is not

affected by reduced voltage

What is an installation? - CORRECT ANSWER The complete setting in place, ready

for operation, of an oil burner appliance together with its accessories and equipment.

How far must a power vent terminate from an opening or window? - CORRECT

ANSWER 4'

A pump in a one pipe system that is full of air can be self purged. - CORRECT

ANSWER False

List the minimum size of an oil supply line. - CORRECT ANSWER 3/8"

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