A ___ is a control that functions as the mastermind of a burner control system to control the firing cycle.

A ___ is a control that functions as the mastermind of a burner control system to control the firing cycle.

A boiler has a lower efficiency when it operates longer without shutdown.

A ___ is used to record information regarding operation of a boiler during a given period of time.

___ is the process of evacuating (discharging) water and undesirable accumulated material from a boiler.

A main steam stop valve should be closed during normal plant start-up.

A(n) ___ is a water treatment accessory that introduces water treatment chemicals in a loop.

Reclamation is the cleaning of refrigerant through oil separation and single or multiple passes through devices, such as replaceable core filter-driers.

The EPA (NAAQS) set ambient pollutant standards to address 12 criteria pollutants.

The EPA (NAAQS) set ambient pollutant standards to address 12 criteria pollutants.