100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Oil Burner License Exam 2023 Questions and Answers $12.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. Oil Burner License
  4.  
  5. Oil Burner License

Exam (elaborations)

Oil Burner License Exam 2023 Questions and Answers

2 reviews
 4 purchases
  • Course
  • Oil Burner License
  • Institution
  • Oil Burner License

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut ...

[Show more]

Preview 3 out of 18  pages

Document information

  • May 29, 2023
  • 18
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • oil burner license
  • oil burner license exam 2023 questions and answers
  • what is the first thing a tech should do when arriving at a no combustion call
  • what is the best long term solution for preventing

Written for

  • Oil Burner License
  • Oil Burner License

2  reviews

review-writer-avatar

By: josecabrera77 • 4 months ago

review-writer-avatar

By: fwperotti65 • 9 months ago

Seller

avatar-seller
Gordones22

Reviews received

Content preview

Oil Burner License Exam 2023 Questions and Answers What is the first thing a tech should do when arriving at a no combustion call? - Answer-
Ask how many times the customer reset the unit.
What is the best long term solution for preventing a clogged nozzle? - 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. - Answer- False
When in the presence of a flame, a cad cell normally reads.. - 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. - Answer- True
On a call where a hydronic heat system is putting out too much heat on the stack, the issue may be.. - Answer- -Too much draft. -Not enough combustion air in the equipment room. -Air leakage into chamber.
A high CO2 reading is caused by.. - Answer- Incomplete combustion
An often overlooked cause of a high CO2 reading is.. - Answer- Not enough combustion
air in the equipment room.
When multiple pumps are wired together in a heating system, they should be wired in.. -
Answer- parallel
In a series circuit.. - Answer- Current has one path.
When 2 burners are connected to the same chimney.. - Answer- Sufficient draft must be
obtained to operate both units.
The ignition transformer is located.. - Answer- In the primary control.
When safeties are wired in series one safety will affect the operation of the others. - Answer- True A stack switch is no longer allowed to be installed or replaced because.. - Answer- It's safety cutout time is higher than what is now required.
What is a power venter and what does it do? - 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? - Answer- 140"
The difference between an adjustable flame retention burner and a fixed flame retention
burner is? - 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.. - Answer- 527 CMR 9.0
Heat is a form of.. - Answer- Energy
If a burner is operational but the circulator pump isn't running.. - Answer- The pump relay is not working correctly
A method of dealing with low viscosity/cold temps with #2 oil? - Answer- Increase pump pressure/ decrease nozzle size
What is needed at the outlet of an oil tank? - Answer- Thermal safety valve
Where do you obtain an installation permit for oil burners? - Answer- Fire Dept
How many Btu's approximately in 1 gal of #2 fuel oil? - Answer- 140,000 btu's
Solid state ignition is superior to spark because - Answer- It is not affected by reduced voltage
What is an installation? - 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? - Answer- 4'
A pump in a one pipe system that is full of air can be self purged. - Answer- False
List the minimum size of an oil supply line. - Answer- 3/8" A material with electrons so loose it allows voltage to pass with little or no resistance.. - Answer- Is a conductor
If a high limit goes off, what does a low water switch do? - Answer- Maintains water temperature
What is flashpoint an indicator of? - Answer- Minimum temperature oil will ignite but not continue to burn.
What travels on the inside of the wire? - Answer- Volts
What does readily accessible mean pertaining to oil burning equipment? - Answer- Capable of being reached easily and quickly for operation, maintenance or inspection.
What is the minimum vent pipe on an oil tank? - Answer- 1 1/4"
What causes corrosion on a flue pipe? - Answer- When the flue pipe is operating below the dew point temperature.
What are the methods to prevent oil waxing? - Answer- Put additives in the fuel. Add an oil line heater. Cut with #1 fuel or kerosene.
What is the maximum tank size allowed inside unenclosed? - Answer- 660 gal
What is the purpose of a delayed oil valve? - Answer- Allows time for the oil pump to get
up to speed. Delays oil flow to the nozzle.
On a call where a hydronic heat system is putting out too much heat, the issue could be? - Answer- A shorted out thermostat.
When measuring a cad cell with the burner running and the ff terminals jumped out, what should the cad cell reading be? - Answer- 1600 ohms
What are the possible causes of soot at or near the power venter? - Answer- Incomplete
combustion
What is a possible side effect of air in a nozzle line? - Answer- Soot
What is the cause if the cad cell is tripped on safety? - Answer- Dirty cad cell
Faulty cad cell

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Gordones22. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69052 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$12.49  4x  sold
  • (2)
Add to cart
Added