A boiler is a confined space and requires special entry procedures.
The two common types of cooling systems are direct-expansion…
The two common types of cooling systems are direct-expansion systems and indirect expansion systems.
There are four main causes of natural circulation in a boile…
There are four main causes of natural circulation in a boiler.
___ fire is burning the maximum amount of fuel in a given un…
___ 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 un…
___ fire is burning the maximum amount of fuel in a given unit of time.
There are four main causes of natural circulation in a boile…
There are four main causes of natural circulation in a boiler.
Equipment in chemical feed systems varies but usually includ…
Equipment in chemical feed systems varies but usually includes a mixing tank, a pump, control valves, piping, and a control mechanism.
The best time to blow down a boiler to remove sludge and sed…
The best time to blow down a boiler to remove sludge and sediment is when the boiler is under a ___.
In a feedwater system, the feedwater tank is a large condens…
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 ___ is a rotary compressor that has rotating impellers to…
A ___ is a rotary compressor that has rotating impellers to pressurize refrigerant.