A safety valve try lever test is performed with the boiler at a minimum of 15 psi or higher.

Procedures commonly performed and logged during a shift include water column and gauge glass blowdown, bottom blowdown, low water fuel cutoff testing, and flame scanner testing.

Before dumping a boiler, the boiler heating surface should be ___.

A tagout prevents the startup of equipment and serves as a warning to operating and service personnel.

Before dumping a boiler, the boiler heating surface should be ___.

A tagout prevents the startup of equipment and serves as a warning to operating and service personnel.

A boiler should be blown down when it is on a heavy load.

Fuel oil is a liquid fossil fuel that consists primarily of carbon, hydrogen, and moisture.

A boiler should be blown down when it is on a heavy load.

A ___ boiler does not use tubes.