An operating range for a boiler is obtained by adjusting the differential pressure setting and either the cut-in pressure setting or the cut-out pressure setting on the pressure control.

All boilers are equipped with a boiler vent.

To correct a steambound feedwater pump, water fed to the pump must be heated.

A steambound pump is caused by ___.

A steambound pump is caused by ___.

An auxiliary low water fuel cutoff is installed ___.

An auxiliary low water fuel cutoff is installed ___.

Blowdown of a gauge glass is performed by opening the gauge glass blowdown valve.

A low water fuel cutoff is located slightly below the NOWL.

A back-pressure burner is a burner consisting of tubes with drilled holes that allow pressurized gas to escape into the furnace where the gas is burned.