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NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE EXAM (A NEW UPDATED VERSION) ACTUAL TEST QUESTIONS AND CORRECT VERIFIED ANSWERS |ALREADY GRADED A+ (BEST DOCUMENT FOR EXAM PREPARATION)$18.49
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NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE EXAM (A NEW UPDATED VERSION) ACTUAL TEST QUESTIONS AND CORRECT VERIFIED ANSWERS |ALREADY GRADED A+ (BEST DOCUMENT FOR EXAM PREPARATION)
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NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE
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NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE
NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE EXAM (A NEW UPDATED VERSION) ACTUAL TEST QUESTIONS AND CORRECT VERIFIED ANSWERS |ALREADY GRADED A+ (BEST DOCUMENT FOR EXAM PREPARATION)
NEWEST 2024 MASSACHUSETTS OIL BURNER PRACTICE
EXAM (A NEW UPDATED VERSION) ACTUAL TEST
QUESTIONS AND CORRECT VERIFIED ANSWERS
|ALREADY GRADED A+ (BEST DOCUMENT FOR EXAM
PREPARATION)
The minimum operating pressure of an oil pump is: - Answer-
100 PSI
If a stack relay fails you, must? - Answer-Replace it with an
approved type controller
Aquastats are normally found on what type of heating systems?
- Answer-Hydronic
Airstats are found on what type of heating systems? - Answer-
Forced warm air systems
Under sized returns on a warm air system can result in what? -
Answer-Short cycling of the oil burner
Incorrect nozzle selection in regards to gallon per hour, can
result in what problems in a steam system? - Answer-Some
radiators not heating quickly enough
, Low boiler water temperature in a hydronic hot water system
may be caused by? - Answer-Undersized oil burner nozzles
Delayed opening oil valves are used to? - Answer-Allow oil
pump to come up to speed
If a steam boiler is to be installed with an automatic feeder it
must also have: - Answer-A backflow prevention device
How can a damaged heat exchanger be detected on a forced
warm air system? - Answer-With a smoke trace candle
If a high limit is installed to prevent high boiler water
temperature, what is the function of the low limit? - Answer-To
maintain temperature for domestic hot water
On a steam system, a plugged siphon loop can have what affect
on the heating system? - Answer-Insufficient heat in the living
space
On a triple acting aquastat a minimum of 20 degrees is
recommend between the high and low limit, this will prevent? -
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