Exam (elaborations)
Massachusetts Oil burner Practice Exam Questions with Verified Solutions
Massachusetts Oil burner Practice Exam Questions with Verified Solutions
[Show more]
Content preview
Massachusetts Oil burner PracticeExam Questions with Verified
Solutions
The cross connection between two supply tanks shall not exceed? - -660
gallons
-When is an automatic draft control not required? - -When the equipment is
designed to control the draft.
-Combustion performance testing can indicate: - -Improper air oil mixture,
too much combustion air, and low pump pressure.
-If a second oil-burning appliance is installed in a single chimney, you must
insure: - -Sufficient draft is available for safe operation of all connected
equipment.
-Delayed ignition can be caused by: - -Weak ignition transformer
-You should replace the oil burner nozzle with: - -The manufacturers
recommended nozzle spray pattern and spray angle.
-Viscosity problems can be corrected by: - -Decreasing the nozzle size and
increasing the pump pressure accordingly
-The minimum operating pressure of an oil pump is: - -100 PSI
-If a stack relay fails you, must? - -Replace it with an approved type
controller
-Aquastats are normally found on what type of heating systems? - -Hydronic
-Airstats are found on what type of heating systems? - -Forced warm air
systems
-Under sized returns on a warm air system can result in what? - -Short
cycling of the oil burner
-Incorrect nozzle selection in regards to gallon per hour, can result in what
problems in a steam system? - -Some radiators not heating quickly enough
-Low boiler water temperature in a hydronic hot water system may be
caused by? - -Undersized oil burner nozzles
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card for the summaries. There is no membership needed.
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 Victorious23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.80. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now