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Exam (elaborations)

527 CMR 4:00 Oil Burner Equipment (26-50)- Questions and Answers

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527 CMR 4:00 Oil Burner Equipment (26-50)- Questions and Answers

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Oil Burner Exam with Solutions

What is the normal voltage range for an ignitor or transformer? Correct Ans-Transformers
are usually 10,000v Ignitors are usually 14,000v



What are the three major functions for a fuel unit on an oil burner? Correct Ans-



There are two types of fuel units. What are they? Correct Ans-



What is the difference between a single stage and a two stage fuel unit? Correct Ans-



On a two stage fuel unit what does the first set of gears do? Correct Ans-



On a two stage fuel unit what does the second set of gears do? Correct Ans-


There can be a one pipe or a two pipe oil system from the tank, when is a by pass plug
required? Correct Ans-


A single stage pump with a one pipe system has a maximum vacuum rating of _____ HG
Correct Ans-6' HG



A single stage two pipe system has a maximum vacuum rating of _____ HG Correct Ans-12'
HG


A two stage pump, which is usually always a two pipe system, has a maximum vacuum rating
of _____ HG Correct Ans-17' HG



What 3 pieces of information are found on an oil nozzle? Correct Ans-Spray angle, Spray
pattern, GPH

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