Boilers Final Question and answers already passed 2023/2024

Boilers Final Question and answers already passed 2023/2024 For the purpose of rating boiler horsepower for an Engineer's License only, what should be equivalent to one boiler horsepower on a boiler? - correct answer 10 sq. ft. heating surface or 67,000 but input What is the most important valve on the boiler? - correct answer Safety valve What is meant by the term "low pressure boiler?" - correct answer Boilers operating at a steam or other vapor pressure of 15 PSIG or less or a water or other liquid boiler in which the pressure does not exceed 160 PSIG or a temperature of 250° What is the minimum age requirement to take a special engine's license? - correct answer 16 years of with an approved course or 18 years old A person holding a current state of Minnesota Special Engineer License could be in charge of? - correct answer High and Low pressure boilers not to exceed a total of 50 boiler horsepower On the hot water boiler, the expansion tank/compression tank is used to: - correct answer Allow for expansion and contraction o