Study guides, Class notes & Summaries

CLASS 5 BOILER TEST

MN Boiler License Questions and Answers 2023

Boiler - CORRECT ANSWER Closed Vessel used for heating water which generates steam through combustion of fuels or electricity. ASME - CORRECT ANSWER American Society Of Mechanical Engineers Low Pressure Boiler - CORRECT ANSWER (MAWP) 15 psi High Pressure boiler - CORRECT ANSWER Operates Over 15 psi Boiler Horsepower - CORRECT ANSWER Amount of energy needed to evaporate 34.5lb of water/ hr Fire tube Boiler - CORRECT ANSWER Gasses of combustion pass through tubes that are surrounded by ...

ASME requires low pressure Steam boiler to be pressure tested how often - CORRECT ANSWER Annually Which of these should be used on a electrical fire - CORRECT ANSWER Class C On a low pressure boiler how often should you check the safety valve - CORRECT ANSWER 10 days What is the purpose of the lower part of the water column - CORRECT ANSWER Collects settlements in foreign material If certain grade of fuel are not preheated properly they may cause - CORRECT ANSWER Poor combustion and ...

Boiler - CORRECT ANSWER A closed vessel in which water is heated, steam is generated, superheated or any combination thereof under pressure vacuum by the direct application of heat. M.A.W.P. - CORRECT ANSWER Maximum Allowable Working Pressure is the highest amount of pressure that the vessel is designed to withstand. Low-Pressure boilers - CORRECT ANSWER ......are designed to withstand a maximum of 15 psig steam or a M.A.W.P. 160 psig water. High-Pressure boilers - CORRECT ANSWER .......

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