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Boiler License Low Pressure Exam Questions with Correct Answers
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5
March 2024
2023/2024
A+
A welded repair is allowed on the pressure retaining area of a boiler or pressure vessel -
Answer-True
An OS&Y valve offers the least resistance to flow - Answer-True
What chemical prevents pitting - Answer-Sodium Sulfite
A rotary cup burner atomizes fuel - Answer-by means of a spinning cup/high velocity air
Retubed or new boilers are cleaned with - Answer-Alkaline Detergent
Where does fuel atomize - Answer-At the burner tip
Vacuum gauges are calibrated in inches of - Answer-Mercury below...
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