All returns from a fuel oil heater should be properly dumped to eliminate the possibility of further contamination.

A water column is used to indicate the water level in a blowdown tank.

All returns from a fuel oil heater should be properly dumped to eliminate the possibility of further contamination.

The boiler vent should be open when filling a boiler with water.

A water column is used to indicate the water level in a blowdown tank.

Steam loses heat at the point of use.

The boiler vent should be open when filling a boiler with water.

The operating range of a boiler is controlled by a(n) ___.

Boiler water never discharges at the boiler temperature and pressure.

Heavy fuel oils are relatively easy to pump and atomize for burning.