Author: Anonymous

The ASME Boiler and Pressure Vessel Code requires each automatically fired steam boiler to be protected from overpressure by ___ pressure-actuated control(s).

The ASME Boiler and Pressure Vessel Code requires each automatically fired steam boiler to be protected from overpressure by ___ pressure-actuated control(s).

A boiler room log can be used to determine the cause of a boiler shutdown.

A ___ is a component of a refrigerant system that controls the flow of refrigerant into an evaporator.

When a handwheel is turned to open a nonreturn valve, the stem retracts but the valve ___.

The primary function of a low water fuel cutoff is to ___.

Check valves are available as swing, lift, and spring check valves.

A general boiler room safety rule says that when performing a bottom blowdown, the quick-opening valve should be opened first and closed last.

A(n) ___ is an absorption chiller system component that vaporizes the refrigerant and separates it from the absorbent.

Gas burners can only be high pressure gas burners.