Mn special Boiler License Exam Guide for MHS Custodians Questions with complete solution 2023/2024
Mn special Boiler License Exam Guide for MHS Custodians Questions with complete solution 2023/2024High Pressure Boiler - correct answer Above 15psi steam & 160psi water pressure After blowing down column and glass the water should return how? - correct answer Quickly When entering a steam boiler room what is the first thing an operator should do? - correct answer Check water level What type of safety valve is required - correct answer A.S.M.E. approved direct spring loaded When operating a boiler what is most important? - correct answer Safety When draining a boiler how should you cool it? - correct answer Slowly How does a low water cut off protect a boiler? - correct answer Shuts off fuel in case of low water If you cannot determine water level what should you do? - correct answer Shut off burner or extinguish fire Why is a lifting lever on a safety valve? - correct answer Test operation of the valve Which is the most imp
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mn special boiler license exam guide for mhs custo
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mn special boiler license exam guide for mhs cust
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