Boiler License Low Pre - Study guides, Class notes & Summaries
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Exam (elaborations)
Boiler License Low Pressure Exam Questions with Correct Answers
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---5March 20242023/2024A+
- 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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