Mackmarkersmoris
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Boiler License Test Questions with Correct Answers
atural draft is produced by? - Answer-difference in temperature outside chimney from 
inside chimney 
If a draft fan is located between the boiler and chimney, what type of draft system is it? - 
Answer-Induced draft 
boiler fittings are important for: - Answer-safety only 
thermostatic traps remove air and cool condensate: true or false - Answer-True 
The main purpose of testing a safety value is to: - Answer-make sure valve operates 
freely 
when testing a safety valve by hand, you must: - A...
- Exam (elaborations)
- • 5 pages •
atural draft is produced by? - Answer-difference in temperature outside chimney from 
inside chimney 
If a draft fan is located between the boiler and chimney, what type of draft system is it? - 
Answer-Induced draft 
boiler fittings are important for: - Answer-safety only 
thermostatic traps remove air and cool condensate: true or false - Answer-True 
The main purpose of testing a safety value is to: - Answer-make sure valve operates 
freely 
when testing a safety valve by hand, you must: - A...