In general, steam boilers should be blown down every 24 hours.

A(n) ___ test is used to check for leaks in a boiler.

When continuous blowdown is used, bottom blowdown primarily removes suspended solids or sludge.

A ___ consists of two independent spring-loaded check valves, test cocks, and isolation valves.

A boiler should be dumped when hot to allow the heat to be recovered.

Boilers used in industry are designed to ___.

A decrease in a suction gauge reading indicates either a dirty strainer or cold fuel oil.

Steam strainers should be located on a steam line ___.

During a hydrostatic test, the boiler is half filled with water.

Steam strainers should be located on a steam line ___.