Boilers test prep Question and answers correctly solved 2023/2024

Boilers test prep Question and answers correctly solved 2023/2024 For the purpose of rating boiler horsepower for an Engineers License only, how many square feet of boiler surface shall be equivalent to one boiler horsepower on a boiler - correct answer 10 Square feet Heating surface 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 hot water or other liquid boiler in which the pressure does not exceed 160 PSIG or a temperature of 250 degrees f A person holding a current state Minnesota Special Engineers license could be in charge of, or a shift engineer in what size plant(s)? - correct answer High and low pressure boilers not to exceed a total of 50 horsepower, or a shift engineer in a 100 horsepower plant. Special engineer may serve as an apprentice of what size water/liquid or steam/vapor boiler? - correct answer In any plant regardless of size under the direct supervision of the properly licensed engineer The purpose of the low water cut out on a steam or hot water boiler is to what - correct answer Shut off the burner when a low w