A pressure-reducing valve is a hot water boiler accessory that reduces incoming makeup water pressure to the system operating pressure.
Category: Uncategorized
Fuel oil is a liquid fossil fuel that consists primarily of…
Fuel oil is a liquid fossil fuel that consists primarily of carbon, hydrogen, and moisture.
A boiler should be blown down when it is on a heavy load.
A boiler should be blown down when it is on a heavy load.
A ___ boiler does not use tubes.
A ___ boiler does not use tubes.
The specific gravity of water is 2.0.
The specific gravity of water is 2.0.
Fuel oil is a liquid fossil fuel that consists primarily of…
Fuel oil is a liquid fossil fuel that consists primarily of carbon, hydrogen, and moisture.
A pressure-reducing valve is a hot water boiler accessory th…
A pressure-reducing valve is a hot water boiler accessory that reduces incoming makeup water pressure to the system operating pressure.
A(n) ___ shuts the burner OFF in the event of a low water co…
A(n) ___ shuts the burner OFF in the event of a low water condition.
A(n) ___ shuts the burner OFF in the event of a low water co…
A(n) ___ shuts the burner OFF in the event of a low water condition.
Heat is generated in a boiler by the combustion of a fuel su…
Heat is generated in a boiler by the combustion of a fuel such as gas or fuel oil.