Boiler License question n answers graded A+ 2023/2024

Boiler LicenseWhen applying the 90% rule to the output of 500 HP, its output would be - correct answer 15525 pph A high pressure boiler can be used in a low pressure situation: - correct answer sometimes It takes BLANK BTUs to raise 5 pounds of water from 200 to 212 degrees F - correct answer 60 Minnesota Operators license are renewed every - correct answer 2 years The circumference of a circle with a radius of 3 inches is - correct answer 18.84 inches For Minnesota Operators licensing purpose, BLANK square feet of HS equals 1 BHP. - correct answer 10 What can affect the output of a boiler (three) - correct answer Inlet air temperature, feedwater temperature, HS scale The boiler's MAWP is (two) - correct answer Stamped on the manufacturer's tag, Stamped on the boiler shell Soot blowers are more often found on BLANK boilers - correct answer fire tube A boiler with 1250 square feet of HS should produce (PPH and HP) - correct answer 8625 PPH and 250 HP The letter M = (number) - correct answer 1000 Rating boiler horsepower for an Engineers License only, how many square feet of HS shall be equivalent to one boiler horsepower on a boiler? - correct answer 10 square feet of heating surface