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.

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

Condensate is separated from steam by a ___ that allows condensate, but not steam, to pass into condensate return lines.

Condensate is separated from steam by a ___ that allows condensate, but not steam, to pass into condensate return lines.

The relieving pressure of a relief valve on a low pressure hot water boiler cannot exceed ___ psi or the MAWP designated on the boiler.

___ is the removal of refrigerant in any condition from a system and the storage of the refrigerant in an external container without testing or processing it in any way.