The feedwater regulator has a sensing element located at the…

Condensate in steam lines can result in ___.

Saturated steam is pure steam at a temperature that correspo…

The determining factor whether a boiler is in condensing mod…

A siphon is connected between a boiler and a steam pressure…

Saturated steam is pure steam at a temperature that correspo…

A boiler should be filled with water heated to 70°F before i…

When burning No. 6 fuel oil, the fuel oil strainers should b…

When burning No. 6 fuel oil, the fuel oil strainers should b…

The liquid line is a refrigerant line that carries the warm,…