A low water level condition in a boiler can result in damage to boiler heating surfaces.

The ___ is the temperature at which fuel oil will burn continuously when exposed to an open flame.

The ___ is the temperature at which fuel oil will burn continuously when exposed to an open flame.

A boiler vent is located at the highest part of the steam side of a boiler.

If a safety valve is 3″ in diameter, its area is ___ sq in.

Proper maintenance of equipment is as critical to safety and proper operation of the equipment as the selection of PPE is to the protection of the worker.

Proper maintenance of equipment is as critical to safety and proper operation of the equipment as the selection of PPE is to the protection of the worker.

A safety valve must pop fully open when the set pressure is reached and is used for gases and vapors only, but a safety relief valve can be used for gases, vapors, or liquids.

If a safety valve is 3″ in diameter, its area is ___ sq in.

During operation, a ___ holds water, transfers heat to the water to make steam, and collects the steam that is produced.