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Examen
3rd class boiler exam question with correct answers
Nuevo3rd class boiler exam question with correct answers
Examen
3Rd Class Boiler Exam Questions With Complete Solution
PopularA fusible plug is primarily used to: - ANSWERSIndicate a low water condition in the boiler 
 
An injector: - ANSWERSHas a high thermal efficiency 
 
A return trap, will - ANSWERSOnly feed condensate to a boiler 
 
Water will boil at 212"F, when the pressure corresponding to its boiling point is approximately? - ANSWERS14.7 pounds per square inch absolute 
 
The maximum rotative speed of an engine is limited by which one of these problems? - ANSWERSFly Wheel 
 
Once the ignition temperature is...