The only techniques used for leak testing are the standing pressure method and the standing vacuum method.

A(n) ___ hazard area is a building or room that is used as a shop and related storage facility, light manufacturing plant, automobile showroom, or parking garage.

A(n) ___ hazard area is a building or room that is used as a shop and related storage facility, light manufacturing plant, automobile showroom, or parking garage.

A steam pressure gauge must be connected to the highest part of the steam side of a boiler and must be positioned to allow easy viewing by the boiler operator.

After blowing down the water column and gauge glass, the water should ___ the gauge glass.

The total force on a safety valve is equal to the ___.

___ prevents blower operation at startup until the damper reaches purge position.

The ___ uses a four-color diamond-shaped sign to display basic information about hazardous materials.

The Btu rating of a fuel indicates how much heat it can produce.

Steam that has given up its heat and turned back to water is boiler water.