Boiler License Exam Questions & Answers(Minnesota Boiler License ): Complete Solution: Latest Updated A+ Score Guide
what is the function of a feed water regulator? a) controls temperature of water b) control solids in the water of boiler c) control water level in a boiler (Ans c) control water level in a boiler when two stop valves are used on a steam outlet line, it is good practice to have one valve : a) slow opening b) automatic non-return c) quick opening (Ans b) automatic non-return is the valve stem connected to the disc on an automatic non-return valve? a) no b) yesc) only when open (Ans a) no what must you have between two stop valves on the steam outlet and between the header line? a) thermocoupler b) dial actuated thermostat c) drain (Ans c) drain
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