Author: Anonymous

Chilled water systems are classified as indirect cooling systems because chilled water is used as a medium to transfer heat and cool a building space.

There are four main causes of natural circulation in a boiler.

An operating pressure control starts and shuts down a burner based on steam pressure.

___ fire is burning the maximum amount of fuel in a given unit of time.

___ fire is burning the maximum amount of fuel in a given unit of time.

Equipment in chemical feed systems varies but usually includes a mixing tank, a pump, control valves, piping, and a control mechanism.

A ___ is a rotary compressor that has rotating impellers to pressurize refrigerant.

In a feedwater system, the feedwater tank is a large condensate receiver used to collect condensate before it is directed back to the boiler or deaerator.

A natural-circulation hot water heating system uses circulating pumps to transport water in the system.

A natural-circulation hot water heating system uses circulating pumps to transport water in the system.